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关注:1
2013-05-23 12:21
求翻译:most birds have approximately 175 different muscles,mainly controlling the wings,skin,and legs.The largest muscles in the bird are the pectorals,or the breast muscles,which control the wings and make up about 15-25% of a flight bird's body weight.They provide the powerful wing stroke essential for flight.The muscle ven是什么意思?![]() ![]() most birds have approximately 175 different muscles,mainly controlling the wings,skin,and legs.The largest muscles in the bird are the pectorals,or the breast muscles,which control the wings and make up about 15-25% of a flight bird's body weight.They provide the powerful wing stroke essential for flight.The muscle ven
问题补充: |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
(副)
最, 极其, 最多
(形)
大多数的, 最多的, 几乎全部的
(名)
最多, 最大
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2013-05-23 12:24:58
正在翻译,请等待...
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2013-05-23 12:26:38
大多数鸟有约 175 不同肌肉,主要控制翅膀、 皮肤和双腿。这只鸟的大肌肉是体重的 pectorals 或乳房的肌肉,控制机翼,使飞行鸟约 15-25%。它们提供强大翼描边飞行的必要条件。肌肉腹侧 (下方) pectorals 是 supracoracoideus。它提出的翼蜂鸟之间。Supracoracoideus 和 pectorals 一起构成了这只鸟的全身重量约 25-35%。
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2013-05-23 12:28:18
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