sheath
sheath 英 [ʃi:θ] 美 [ʃiθ]
n. 鞘；护套；叶鞘；女子紧身服装
名词复数:sheaths
- A sheath is a protective case for a knife or a sword. The most exciting part of a staged sword fight might be the moment when the hero pulls his weapon out of its sheath.
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- n. 鞘；护套；叶鞘；女子紧身服装
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1. But frequently what we see are disruptions in the way that a protein, it’s like an insulation sheath around the nerve cell, grows and develops.
但是，我们经常看到一种蛋白质的生长和发育的途径被打断，这种蛋白质就像一个神经细胞周围绝缘护套。
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2. He drew his sword in its sheath and apologized for his defiance of the domestic, claiming a misunderstanding, and quickly left the scene.
他把剑放回鞘内，并为自己对仆人的挑战道歉，声称只是一个误会，然后快速地离开了。
- sheath (n.) Old English sceað, scæð, from Proto-Germanic *skaith- (source also of Old Saxon scethia, Old Norse skeiðir (plural), Old Frisian skethe, Middle Dutch schede, Dutch schede, Old High German skaida, German scheide "a sheath, scabbard"), perhaps from an extended form of PIE root *skei- "to cut, split," on the notion of a split stick with the sword blade inserted. Meaning "condom" is recorded from 1861; sense of "close-fitting dress or skirt" is attested from 1904.
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