名词中文翻译
中文翻译：活壳
同义词：
['shell', 'exoskeleton例句：1. The turtle has a hard', 'live shell that protects its soft body.（乌龟有坚硬的活壳，保护着它柔软的身体。）']
例句：
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1. The turtle has a hard, live shell that protects its soft body.
乌龟有坚硬的活壳，保护着它柔软的身体。
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2. The scientist studied the structure of the jellyfish's live shell.
科学家研究了水母活壳的结构。
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3. The crab's live shell is made up of several layers of tough, chitinous material.
螃蟹的活壳由多层坚韧的甲壳素材料组成。