sheath

鞘；护套；叶鞘；女子紧身服装英释中释na cover for the blade of a knife or sword

1 leaf sheath,叶鞘

2 tendon sheath,[解]腱鞘

3 cable sheath,电缆包皮层

1 His sword was back in its sheath..他的剑插回了剑鞘。