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关注:1
2013-05-23 12:21
求翻译:They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.
问题补充: |
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2013-05-23 12:21:38
正在翻译,请等待...
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2013-05-23 12:23:18
它们还必须保持游泳保持下沉 , 因为大多数主要或完全失去了游泳的膀胱、充气 sac , 有助于多数其他鱼类仍然十分活跃。
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2013-05-23 12:24:58
他们必须也继续游泳从下沉保持,因为多数主要或完全地丢失了浮囊,帮助多数其他鱼保持轻飘飘的充满气体的囊。
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2013-05-23 12:26:38
他们也必须保持游泳以防止下沉,因为大多数有很大程度上或完全失去了鱼鳔,帮助其他大部分鱼类的充满气体的囊保持良好势头。
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2013-05-23 12:28:18
正在翻译,请等待...
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