名词
中文翻译：厚壳
同义词：
['hard shell', 'thick wall例句：1. The turtle has a thick shell to protect itself from predators.（乌龟有厚厚的壳来保护自己免受捕食者的伤害。）2. The tree has a thick shell that can withstand heavy winds.（这棵树有厚厚的外壳，可以承受大风。）']
例句：
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1. The turtle has a thick shell to protect itself from predators.
乌龟有厚厚的壳来保护自己免受捕食者的伤害。
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2. The tree has a thick shell that can withstand heavy winds.
这棵树有厚厚的外壳，可以承受大风。
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3.The carpenter used a thick shell to reinforce the wooden frame.
木匠用一个厚厚的外壳加固了木框。