screw-wrench

英 [sk'ruːr'entʃ] 美 [sk'ruːr'entʃ]

• n. 螺旋板手

英英释义

名词 screw wrench:

1. adjustable wrench that has one jaw that can be adjusted by turning a screw

例句

用作名词 (n.)

1. He used a wrench to loosen the bolt.
   他用板手松开了螺栓。