ratchet的翻译，读音
英/ ˈrætʃɪt /
美/ ˈrætʃɪt /
释义：
n.棘轮；棘齿
vt.安装棘轮于；松脱
vt.安装棘轮于；松脱
词态
复数ratchets第三人称单数ratchets
现在分词ratcheting
过去式ratcheted
过去分词ratcheted
短句
ratchet up （使）有一定上升；（使）有一定提高近义词
n. rachet
vt. get loose
例句
The end of the spring is compressed against an interior surface of the ratchet head to frictionally retain the shank spindle and pawl of the ratchet during the resetting stroke of the ratchet yoke. 弹簧的端头压在棘轮头的内表面上，以便在棘轮轭的复位冲程中依靠摩擦力卡住棘轮的芯轴体和爪。
And guess who ' s really behind it all . - ratchet 猜猜幕后的黑手是谁？-棘轮！ 。
The chair has a ratchet below it to adjust the height. 这把椅子下面有棘轮调整高度。
Hear , hear . - out of the ballpark , ratchet. 听啊，听啊-果然与众不同，棘轮先生。
Developing process of ratchet mechanism is expounded in theory of machines and mechanisms. 为了提高棘轮机构的传动性能,从机械原理和机械设计结构说明棘轮机构的演化发展过程. 。