0
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== 梁氏出品 必属精品 ==

1
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它活着的时候
是世上最奇妙的飞行兽

2
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它主宰天空

3
00:00:52,017 --> 00:00:55,612
展翅高飞，俯瞰恐龙领土

4
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本集节目中要带各位
探索翼龙的衰亡史

5
00:01:16,575 --> 00:01:18,543
此时正值白垩纪初期

6
00:01:19,077 --> 00:01:21,807
大陆运动不仅分裂了
南北古陆

7
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也持续提升了海平面

8
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形成新的海道与海岸线

9
00:01:37,429 --> 00:01:38,657
昔日的坚硬陆地

10
00:01:39,197 --> 00:01:40,892
如今变成嶙峋峭壁

11
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众多色彩鲜艳的翼龙
盘旋其上

12
00:01:46,138 --> 00:01:48,299
翼龙称霸天空一亿年

13
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其中许多是属于巨型翼龙

14
00:01:51,976 --> 00:01:54,501
翼幅超过六公尺的相当普遍

15
00:01:57,549 --> 00:02:00,040
其中有一种翼龙傲视群雄

16
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它就是鸟手龙

17
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它的翼幅长12公尺

18
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身躯比人类还要庞大

19
00:02:19,137 --> 00:02:21,571
它是当之无愧的天空霸王

20
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这只鸟手龙40来岁

21
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鸟手龙一生居无定所
为觅食而奔波

22
00:02:40,690 --> 00:02:43,022
但它每年必会暂时定居

23
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不久，它就要寻找配偶

24
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放眼四周的岩脊上

25
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长相奇特的他蓓翼龙
已经开始交配

26
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翼龙的双翅是薄皮质飞膜

27
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从前肢脚趾延伸至后肢末端

28
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翼龙的骨头质轻且中空

29
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它们在空中无往不利

30
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在地面却显得笨拙

31
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翅膀与双脚相连，行动不便

32
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公他蓓翼龙四肢蹲伏

33
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宣告个人领域

34
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并向天空的母翼龙炫耀

35
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公他蓓翼龙展现鲜艳头冠
直到对手让步

36
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大头冠也能吸引母翼龙

37
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母他蓓翼龙小心趋前试探

38
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低头表示顺服

39
00:04:04,006 --> 00:04:05,701
竞争之下，必有败者

40
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由于无法巩固求偶地盘

41
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一只公他蓓翼龙
被逼到险峻的风口

42
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在这里，它很难得到
异性的青睐

43
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本能驱使着鸟手龙
应该启程了

44
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它必须离开海岸
返回自己的繁殖地

45
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飞向远在地球另一端的欧洲

46
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这是它最后一趟长程飞行

47
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它将展开
动物界最惊人的旅程

48
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从南方古陆海岸起飞

49
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经过北美洲

50
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跨越大西洋海道

51
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降落在日后的欧洲岛屿上

52
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放眼望 去
是恐龙统治的雄伟世界

53
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数天后，它抵达北美洲南端

54
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陆地上
禽龙沿着沙滩一字排开

55
00:06:01,923 --> 00:06:03,948
在森林外围啃食植物

56
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一大群恐龙集体前进

57
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数百张嘴正在找寻新原野
以便满足它们的超大胃口

58
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幼龙在大恐龙的身边玩耍

59
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禽龙虽然以四肢行走
却能以两脚奔跑

60
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行动格外灵活

61
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相较之下，同行的钉背龙
就显得笨拙多了

62
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禽龙群循着鸟手龙的路线
缓缓前进

63
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不料前方突发状况

64
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恐龙时代
笼罩在热带温暖气侯

65
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没有四季，只有干季雨季

66
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年度暴风雨袭来

67
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海岸瞬间遭到淹没

68
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缺水的植物与河川得到滋润

69
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迁徙的鸟手龙却因此遭殃

70
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大雨包围鸟手龙

71
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阻挡它重返繁殖地

72
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它设法在岩壁下避雨

73
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必须让身体的细毛保持干燥

74
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禽龙不受大雨影响

75
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是地球上
生存力最好的恐龙之一

76
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它们遍布所有陆块

77
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以各种植物为食

78
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禽龙来到河口
刚好可以在森林稍做歇息

79
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它们饮用淡水

80
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食用河岸茂盛的
罗汉松与树蕨

81
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禽龙具备了极好的生存力

82
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因为它们发展出
消化白垩纪植物的新方法

83
00:09:12,678 --> 00:09:16,045
大部份恐龙的牙齿
只能草草切割食物

84
00:09:16,715 --> 00:09:20,811
而禽龙是首先
长出后排齿的草食动物

85
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吞咽食物前可先行咀嚼

86
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咀嚼能力加快消化速度
植物再硬也能吃

87
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赤道地区的森林中也可找到
演化的另一个关键证明

88
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原始显花植物出现了

89
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为绿色地球增添色彩

90
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植物与昆虫从此密不可分

91
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黄蜂受花色与花香吸引
尽情享用花粉

92
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却也意外地
将花粉传到其他花朵

93
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加快了植物的繁殖速度

94
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显花植物因此大量增生

95
00:10:08,766 --> 00:10:10,927
不久便主宰植物界

96
00:10:18,810 --> 00:10:20,505
隔天天气好转

97
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鸟手龙在洞里焦急等待
忙着整理体毛

98
00:10:32,756 --> 00:10:34,724
它身上有寄生虫

99
00:10:35,392 --> 00:10:37,883
寄生虫附生在翼膜血管

100
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它想寻得配偶
就得保持最佳状态

101
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必须设法除去寄生虫

102
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清晨，小型翼龙先行启程

103
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但是巨大的鸟手龙
却必须等待

104
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等日照加温，产生上升气流
借此盘旋升空

105
00:11:19,602 --> 00:11:20,967
然而时间紧迫

106
00:11:21,403 --> 00:11:24,998
公鸟手龙准备交配的特征
已经逐渐显露

107
00:11:26,842 --> 00:11:28,810
冠状嘴喙开始变色

108
00:11:35,417 --> 00:11:38,545
它终于再度踏上伟大的旅程

109
00:11:57,206 --> 00:12:00,903
鸟手龙沿着北美洲海岸
飞行数千公里

110
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大型翼龙借助地面升起的
热气流，展翅滑翔

111
00:12:21,797 --> 00:12:23,594
鸟手龙不到一百公斤

112
00:12:24,433 --> 00:12:27,459
利于长程滑翔，毫不费力

113
00:12:31,874 --> 00:12:34,866
但它即将面对广阔的海域

114
00:12:36,879 --> 00:12:39,109
这是新生的大西洋

115
00:12:42,918 --> 00:12:45,352
大西洋此时仅三百公里宽

116
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为了抵达对岸

117
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它必须驾驭海上气流
继续滑翔

118
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沿途还必须进食

119
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但在海面低飞并不安全

120
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海面下有饥饿的怪兽埋伏

121
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飞了一整天

122
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鸟手龙抵达
欧洲最西边的岛屿

123
00:13:46,081 --> 00:13:48,845
禽龙大队同样宰制全岛

124
00:13:50,018 --> 00:13:53,920
只是欧洲禽龙较大
每只约三吨重

125
00:14:00,229 --> 00:14:02,424
钉背龙仍与禽龙同行

126
00:14:05,801 --> 00:14:09,737
草食的钉背龙
常在禽龙左右，彼此受惠

127
00:14:12,341 --> 00:14:14,104
人多势众保平安

128
00:14:22,351 --> 00:14:25,218
一群肉食犹他盗龙在旁偷窥

129
00:14:27,589 --> 00:14:29,318
它们准备伺机行动

130
00:14:42,905 --> 00:14:44,839
这时争端又起

131
00:14:46,108 --> 00:14:48,702
小翼龙在湖上捕鱼
收获丰富

132
00:14:49,378 --> 00:14:50,902
惹得鸟手龙眼红

133
00:14:54,616 --> 00:14:56,413
于是以大欺小

134
00:15:22,244 --> 00:15:26,681
一只母犹他盗龙
以杉木为掩护，悄然跟进

135
00:15:27,482 --> 00:15:29,450
它打算猎捕禽龙

136
00:15:46,668 --> 00:15:48,465
其他的同类就在附近

137
00:15:55,910 --> 00:15:59,573
犹他盗龙身高五公尺
以利爪为武器

138
00:16:00,548 --> 00:16:03,779
长指可以抓取
行动迅速的大猎物

139
00:16:47,594 --> 00:16:51,121
盗龙腿短善跑
但是无法长途追赶

140
00:16:52,466 --> 00:16:56,129
这只盗龙决定
为下次攻击保留体力

141
00:17:04,077 --> 00:17:07,808
情势稳定后
草食恐龙群又继续上路

142
00:17:18,625 --> 00:17:20,786
禽龙大队来到湖边饮水

143
00:17:21,395 --> 00:17:25,991
一头钉背龙为了吃松叶
落在后方，远离族群

144
00:17:31,038 --> 00:17:32,767
犹他盗龙立即现身

145
00:17:34,074 --> 00:17:35,473
它伸直尾巴，保持平衡

146
00:17:36,243 --> 00:17:38,108
钉背龙摆出防御架势

147
00:17:40,013 --> 00:17:42,447
还是附近的禽龙比较好对付

148
00:17:54,861 --> 00:17:56,351
禽龙群来到湖畔

149
00:17:57,364 --> 00:18:00,128
鸟手龙安坐在后方的岩石上

150
00:18:07,975 --> 00:18:09,306
盗龙步步逼近

151
00:18:18,819 --> 00:18:21,379
禽龙发现敌人，焦虑不安

152
00:18:39,940 --> 00:18:41,464
上次攻击失败

153
00:18:42,175 --> 00:18:43,733
禽龙更加谨慎

154
00:18:44,778 --> 00:18:46,040
猎物即将到手

155
00:18:47,347 --> 00:18:48,814
盗龙进入攻击范围

156
00:19:41,902 --> 00:19:44,063
盗龙已超过一周未进食

157
00:19:44,671 --> 00:19:48,471
每次狩猎，每只盗龙
可消耗一百公斤食物

158
00:19:49,976 --> 00:19:51,568
幼盗龙在附近张望 

159
00:19:53,647 --> 00:19:55,672
盗龙进食秩序严格

160
00:19:56,349 --> 00:19:58,044
成年盗龙忧先进食

161
00:20:04,958 --> 00:20:07,984
幼盗龙饿坏了，想碰碰运气

162
00:20:14,134 --> 00:20:16,102
大盗龙立刻予以警告

163
00:20:23,376 --> 00:20:25,241
幼盗龙毫无胜算

164
00:20:47,734 --> 00:20:51,431
鸟手龙向上高飞
远离杀戮战场

165
00:20:52,005 --> 00:20:54,405
另外寻觅安全之地过夜

166
00:21:17,664 --> 00:21:20,258
它找到一处
看似理想的栖息地

167
00:21:20,767 --> 00:21:23,133
作为抵达繁殖地前的
最后一站

168
00:21:26,139 --> 00:21:29,802
浓密的森林里
盗龙的亲戚正看着鸟手龙

169
00:21:44,658 --> 00:21:45,625
它们是鸟类

170
00:21:46,626 --> 00:21:49,220
和肉食盗龙源自相同的始祖

171
00:21:51,031 --> 00:21:53,090
它们没有鳞片，却有羽毛

172
00:21:53,433 --> 00:21:55,833
覆盖全身，前臂成了翅膀

173
00:21:57,971 --> 00:22:00,701
每年此时
它们必须保护鸟蛋

174
00:22:01,474 --> 00:22:04,068
外来者出现
将引来连锁反应

175
00:22:16,590 --> 00:22:19,787
站在鸟手龙身旁
鸟类小如昆虫

176
00:22:21,194 --> 00:22:24,357
鸟类的羽毛翅膀
比翼龙的飞行翼膜耐用

177
00:22:26,433 --> 00:22:28,594
穿梭林间树枝更有保障

178
00:22:30,737 --> 00:22:35,003
日后鸟类将取代翼龙
称霸天空

179
00:23:00,467 --> 00:23:03,197
鸟手龙最后来到坎达连岛

180
00:23:04,371 --> 00:23:06,737
这岛是未来西班牙的基岩

181
00:23:07,507 --> 00:23:11,307
飞行了一万四千公里
鸟手龙精疲力尽

182
00:23:14,681 --> 00:23:16,239
繁殖地就在眼前

183
00:23:21,588 --> 00:23:25,183
鸟手龙长大后
年年重返同一地点交配

184
00:23:26,059 --> 00:23:29,187
海岸挤满公鸟手龙
争夺地盘

185
00:23:58,525 --> 00:24:00,254
老鸟手龙飞抵海岸

186
00:24:00,727 --> 00:24:01,557
它经验老到

187
00:24:02,162 --> 00:24:03,925
知道越靠近群体中心

188
00:24:04,464 --> 00:24:06,329
越能吸引母鸟手龙

189
00:24:09,569 --> 00:24:12,367
它直闯占据多年的
最佳中心位置

190
00:24:17,944 --> 00:24:20,071
不料却遭遇敌手挑战

191
00:24:24,184 --> 00:24:25,742
它反覆试图降落

192
00:24:26,653 --> 00:24:28,985
无奈地上的公鸟手龙阻挠它

193
00:24:33,760 --> 00:24:37,491
最后它体力不支
只好降落别处

194
00:24:53,613 --> 00:24:55,547
年轻的鸟手龙篡位成功

195
00:25:00,187 --> 00:25:01,484
它们炫耀雄壮体态

196
00:25:02,222 --> 00:25:03,712
警告其他对手后退

197
00:25:04,524 --> 00:25:06,788
同时吸引空中的母鸟手龙

198
00:25:14,801 --> 00:25:17,702
老鸟手龙失势，天地变色

199
00:25:19,372 --> 00:25:21,340
它被放逐到交配区外围

200
00:25:23,110 --> 00:25:25,840
能吸引一只母鸟手龙
就算它走运

201
00:25:34,054 --> 00:25:37,455
日正当中
本能驱使它继续努力

202
00:25:45,398 --> 00:25:47,696
母鸟手龙却无动于衷

203
00:25:54,506 --> 00:25:55,632
就在沙滩中央

204
00:25:56,275 --> 00:25:58,072
一只母鸟手龙刚刚登陆

205
00:25:58,911 --> 00:26:02,972
公鸟手龙向它炫耀红冠
母鸟手龙接受了它

206
00:26:07,987 --> 00:26:09,318
交配过程并不长

207
00:26:09,922 --> 00:26:13,255
反正公鸟手龙会继续
招引其他母鸟手龙

208
00:26:14,525 --> 00:26:16,652
母鸟手龙将先行离开

209
00:26:27,204 --> 00:26:31,197
三天后，很多公鸟手龙
已经飞离繁殖地

210
00:26:33,544 --> 00:26:35,011
天气酷热依旧

211
00:26:40,451 --> 00:26:42,385
老鸟手龙尚未交配

212
00:26:46,056 --> 00:26:49,992
烈日当空
它费力求偶，一无所获

213
00:26:56,734 --> 00:27:01,865
高温加上缺乏食物
老鸟手龙严重受创

214
00:27:02,306 --> 00:27:04,638
天空霸王威严尽失

215
00:27:34,905 --> 00:27:37,032
它的一生又回到原点

216
00:27:38,008 --> 00:27:39,908
它在世时飞遍全球

217
00:27:40,744 --> 00:27:42,905
不料死神却在此守侯

218
00:27:43,881 --> 00:27:47,009
这里正是40年前
它首次交配的地点

219
00:27:53,057 --> 00:27:55,753
沙滩上尽是
交配竞争下的失败者

220
00:28:02,566 --> 00:28:04,295
大自然物尽其用

221
00:28:05,936 --> 00:28:08,837
鸟手龙的尸体
成为后代的食物

222
00:28:36,066 --> 00:28:38,728
翼龙类继续主宰天空
数百万年

223
00:28:40,137 --> 00:28:42,537
陆上的恐龙遍布地球各地

224
00:28:45,476 --> 00:28:46,306
在下次节目中

225
00:28:46,910 --> 00:28:50,607
恐龙将征服
最险恶的南极黑暗森林

226
00:28:51,381 --> 00:28:51,847
翻译：林淑惠

227
00:28:52,449 --> 00:28:53,006
感谢赖景阳教授的指导

228
00:28:53,550 --> 00:28:54,039
谢谢观赏