Open-end wrench
01
开口扳手, 双头扳手
a hand tool with two U-shaped ends of different sizes, designed to grip and turn nuts and bolts with flat surfaces, providing a versatile and convenient option for various tightening and loosening applications
例子
He reached for the open-end wrench to tighten the nut on the pipe.
他伸手去拿开口扳手来拧紧管子上的螺母。
