| 释义 | sheathsheath  /ʃiθ / noun[countable] (plural sheaths /ʃiðz ;  ʃiθs /) a cover that fits closely over the blade of a knife or other sharp weapon or tool(刀等尖锐武器的)鞘;(工具的)套◆He put the dagger back in its sheath.他把匕首插回鞘中。
 a woman's dress that fits the body closely紧身连衣裙◆a simple black silk sheath简洁的黑绸紧身连衣裙
 any covering that fits closely over something for protection护套;护皮◆the sheath around an electric cable电线护皮
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