名词
中文翻译：外壳
同义词：
['shell', 'hull', 'outer covering']
例句：
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1. The farmer carefully removed the husks from the wheat to reveal the kernels inside.
农民小心翼翼地从小麦中取出外壳，以露出里面的麦粒。
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2. The corn was harvested and the husks were left behind on the field.
玉米被收割了，而外壳留在田地里。
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3. The farmer used a husking machine to remove the husks from the grains.
农民使用脱壳机将谷物的外壳去除。