名词
中文翻译：罩子
同义词：
['cover', 'hood', 'coverlet', 'blanket']
例句：
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1. The old lady wore a colorful scarf as a protective covering.
那位老妇人戴着一条色彩鲜艳的围巾作为保护层。
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2. The baby was wrapped in a soft blanket for warmth.
宝宝被裹在一条柔软的毯子里取暖。
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3. The chef used a metal tray as a protective covering during the cooking process.
厨师用一个金属托盘作为烹饪过程中的保护层。