ratchet wrench
复数形式
ratchet wrenches
1
棘轮扳手, 棘轮扳钳
a hand tool that features a ratcheting mechanism, allowing for continuous rotation in one direction while preventing backward movement
A ratchet wrench is a type of wrench that allows continuous turning in one direction without needing to lift and reposition the tool. It features a mechanism inside that enables the wrench to click or as it turns, so the handle can be moved back without losing grip on the fastener. This makes it useful for tightening or loosening nuts and bolts in tight spaces where movement is limited. Ratchet wrenches are commonly used in automotive, mechanical, and general repair work for their convenience and efficiency.
- He reached for the ratchet wrench to fix the loose part under the car.
他伸手去拿棘轮扳手来修理车底下松动的零件。
- The ratchet wrench was the perfect tool for working in the cramped space around the pipes.
棘轮扳手是在管道周围狭窄空间工作的完美工具。
- I couldn't find the right size socket for my ratchet wrench, so I had to use a different tool.
我找不到适合我的棘轮扳手的正确尺寸套筒，所以我不得不使用不同的工具。
- The mechanic used a ratchet wrench to quickly tighten the bolts on the engine.
机械师使用棘轮扳手快速拧紧发动机上的螺栓。
同义词：