弯头套筒扳手socket: n. 1.(承物或藏物的)孔,洞,窝,凹处,承口。 2. ...off: adv. 1.〔运动〕向那边,隔开。 be off 走, ...set: vt. (set; setting) 1.放;搁;贴;靠 ...wrench: vt. 1.(用力)拧,扭转;拧去,扭去,夺去 (off ...socket off-set wrench: 弯头套筒扳手下载手机词典可随时随地查词查翻译