ratchet
「ratchet」的意思
n. 棘轮；棘齿; vt. 安装棘轮于；松脱
(防倒转的)棘齿
「ratchet」的用法
ratchet扳手，卡扣，齿轮 - 机械维修
「ratchet」的例句
He used a wrench to tighten the bolt.
他用扳手拧紧了螺栓。
The ratchet mechanism prevents the wheel from turning backwards.
卡扣机制防止车轮向后转动。
She fixed the gear with a wrench.
她用扳手修好了齿轮。
The ratchet on the tool is worn out.
工具上的卡扣磨损了。
He tightened the screw with a wrench.
他用扳手拧紧了螺丝。
The ratchet is a type of gear that locks in place after each revolution.
卡扣是一种齿轮，每次旋转后会锁定位置。
She used a wrench to loosen the nut.
她用扳手松开了螺母。
The ratchet mechanism is essential for many mechanical applications.
卡扣机制在许多机械应用中至关重要。
He adjusted the gear with a wrench.
他用扳手调整了齿轮。
The ratchet is an important component in many tools and machinery.
卡扣是许多工具和机器中的重要部件。