ratchet的中文翻译是什么意思
ratchet
n. （防倒转的）棘齿
ratchet的柯林斯释义
N-COUNT(防倒转的)棘齿，棘轮
In a tool or machine, a ratchet is a wheel or bar with sloping teeth, which can move only in one direction, because a piece of metal stops the teeth from moving backwards.
The chair has a ratchet below it to adjust the height...
这把椅子下面有棘轮调整高度。
A ratchet mechanism transfers the thread from spool to bobbin.
一种棘齿装置把线从线轴转到梭心上。
V-ERG（使）（工具或机器）发出嗒嗒声
If a tool or machine ratchets or if you ratchet it, it makes a clicking noise as it operates, because it has a ratchet in it.
The rod bent double, the reel shrieked and ratcheted...
操作杆进一步弯曲，线轴发出刺耳的吱吱声。
She took up a sheet and ratcheted it into the typewriter.
她拿起一张纸，把它哗哗啦啦地塞到打字机中。
N-SING（形势的）每况愈下，恶化
If you describe a situation as a ratchet, you mean that it is bad and can only become worse.
...another raising of the ratchet of violence in the conflict.
冲突中又一次的暴力升级
ratchet的英文释义
Noun
1. mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
Verb
1. move by degrees in one direction only;
- a ratcheting lopping tool
ratchet的场景例句
Chains and Chain Link Fence Fittings, Ratchet, Winch, Winch Bars, Chain, Wire.
采购产品链和链环,围栏配件, 棘轮, 绞车, 绞车酒吧, 链条, 钢丝.
Ratchet: I sense the deceptions aremobilize.
救护车: 我感觉到霸天虎已经开始行动了.
Ratchet: New form; Emergency vehicle; Medical & Science officer; Repairs Transformers injured in battle.
救护车: 新形态; 抢险车; 医师 兼 科技官; 负责修理战斗中负伤的变形金刚.
In addition series can drive pump, ratchet wheel, valve and other mechanism to realize automatic operation.
此外,它还可以驱动唧筒 、 棘轮 、 阀门等其他机械装置,使之实现操作自动化.
Besides while uses special become shape cutting tool time, still can process sprocket or ratchet wheel.
此外当使用特殊成形刀具时, 尚能加工链轮或棘轮等.