sheathe
sheathe 英 [ʃi:ð] 美 [ʃið]
vt. 覆盖；插入鞘；包装
进行时:sheathing 过去式:sheathed 过去分词:sheathed 第三人称单数:sheathes
- The verb sheathe means to place in a sheath. What's a sheath? Well, that's any kind of protective covering.
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- vt. 覆盖；插入鞘；包装
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1. sheathe your dagger.
收起你的匕首。
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2. To sheathe or cover a metal with a metal.
镀上用一种金属包住或覆盖另一种金属。
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3. The human body needs iron to capture oxygen, copper and chromium to absorb energy, cobalt to sheathe our nerves and zinc to help our genes.
人体需要铁来捕捉氧，需要铜与铬来吸收能量，需要钴来包覆我们的神经，又仰赖锌协助基因。
- sheathe (v.) c. 1400, "furnish (a sword, etc.) with a sheath," from sheath (q.v.). Meaning "put (a sword, etc.) in a sheath" is attested from early 15c. Related: Sheathed; sheathing.
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