抽出鞘,拔出
Unsheathe \Un*sheathe"\, v. t. [1st pref. un- + sheath.] To deprive of a sheath; to draw from the sheath or scabbard, as a sword. {To unsheathe the sword}, to make war.
unsheathe v : draw from a sheathe or scabbard; "the knight unsheathed his sword" [ant: {sheathe}]