“unscrew”的意思

单词 unscrew
释义 unscrew v (a) [Tn] loosen (a screw, nut, etc) by turning it; unfasten (sth) by removing screws 旋松(螺丝、 螺母等); 旋下螺丝以松开(某物)     unscrew the door-handle 松开门拉手上的螺丝. (b) [I, Tn] (make sth) come undone by twisting (将某物)拧开     The lid of this jam pot won´t unscrew. 这果酱罐的盖子拧不开.

 

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