- sheathe (v.)
[sheathe 词源字典]
- c. 1400, "to furnish (a sword, etc.) with a sheath," from sheath; meaning "to put (a sword, etc.) in a sheath" is attested from early 15c. Related: Sheathed; sheathing.[sheathe etymology, sheathe origin, 英语词源]
- unsheathe (v.)
- late 14c., from un- (2) "reverse, opposite of" + sheathe (v.). Related: Unsheathed; unsheathing.