名词中文翻译
中文翻译：外壳
同义词：
['shell', 'outer layer例句：1. The outer shell of the turtle is covered in scales.（乌龟的外层壳覆盖着鳞片。）']
例句：
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1. The outer shell of the turtle is covered in scales.
乌龟的外层壳覆盖着鳞片。
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2.The outer shell of the egg protects the developing embryo.
蛋的外层壳保护着胚胎发育。
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3. The outer shell of the flower provides protection from the elements.
花的外层壳提供了对环境的保护。