英汉词典

ratchet 基本解释

• n. 棘轮；棘齿
• vt. 安装棘轮于；松脱

ratchet 词态变化

ratchet 中文词源

来自法语 rochet,线轴，纺锤，词源同 rock,rocket.引申词义棘轮。插入字母 t,比较 bake,batch.

ratchet 英文词源

ratchet

ratchet: [17] Ratchet was originally acquired, in the form rochet, from French rochet. This was a diminutive form descended ultimately from Frankish *rokko ‘spool’, which is related to English rocket. The notion of having teeth, which is central to the idea of a ratchet, therefore appears to be historically secondary; it presumably arose from the addition of ‘teeth’ to a rotating ‘spool’ or ‘spindle’ in a machine. The change from rochet to ratchet, which began in the 18th century, may have been influenced by German ratsch ‘ratchet’.
=> rocket

ratchet (v.)

1852, from ratchet (n.). Transferred sense attested by 1977. Related: Ratcheted; ratcheting.

ratchet (n.)

1650s, rochet, from French rochet "bobbin, spindle," from Italian rocchetto "spool, ratchet," diminutive of rocca "distaff," possibly from a Germanic source (compare Old High German rocko "distaff," Old Norse rokkr), from Proto-Germanic *rukka-, from PIE root *ruk- "fabric, spun yarn." Compare rocket (n.2). Current spelling in English dates from 1721, influenced by synonymous ratch, which perhaps is borrowed from German Rätsche "ratchet."

ratchet 英文释义

1. mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

ratchet 双语例句

1. He fears inflation will ratchet up as the year ends.

他害怕通货膨胀会在年终更加严重。

来自柯林斯例句

2. 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。

来自柯林斯例句

3. The chair has a ratchet below it to adjust the height.

这把椅子下面有棘轮调整高度。

来自柯林斯例句

4. We're trying to ratchet down the administrative costs.

我们正在想法控制管理成本。

来自柯林斯例句

5. Obviously, the regular crimp wave provides a mechanism for short - range entanglement of the ratchet type.

虽然, 有规则的卷曲波纹能使纤维间短片段内彼此纠缠接触,产生棘轮式机械作用.

来自辞典例句

ratchet 实用场景例句

Overuse of credit cards has ratcheted up consumer debt to unacceptable levels.

滥用信用卡使消费债务逐渐增加到了难以接受的地步。

牛津词典

The chair has a ratchet below it to adjust the height...

这把椅子下面有棘轮调整高度。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

...another raising of the ratchet of violence in the conflict.

冲突中又一次的暴力升级

柯林斯高阶英语词典

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.

期刊摘选

Ratchet: I sense the deceptions aremobilize.

救护车: 我感觉到霸天虎已经开始行动了.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

Play around with the ATR Ratchet and see what creative ideas you can come up with.

好好琢磨ATR棘轮策略,或许你会有一些创造性的想法.

期刊摘选

To go only by boat from Ratchet to Booty Bay, and then go to Paolu storm.

要去只能从棘齿坐船去藏宝海湾, 然后跑路去暴风.

期刊摘选

Ratchet: I sense deceptions are getting ready to mobilize.

救护车: 我感觉到霸天虎已经起头行动了.

期刊摘选

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.

期刊摘选

The tubing cross rigging standard letter company mainly wholesales each kind of steam boat ratchet.

四通索具标准件公司主要批发各种花篮螺丝.

期刊摘选

Of course, founders should negotiate hard to avoid the highly dilutive ratchet.

当然创始人应当为避免高稀释性的比例保护进行艰苦的谈判.

期刊摘选

The proposed mechanism involves the floats, connecting rods, ratchet wheels and the overdriving clutch.

探讨了可用于海底电站的由浮筒 、 连杆 、 棘轮(或超越离合器)组成的海浪发电机构原理.

期刊摘选

Ratchet I sense the deceptions are getting ready to mobilize.

我感觉到霸天虎已经开始行动了.

期刊摘选

Everybody expects to be above average, so you get this ratchet effect.

而每个人都期望超越平均水平, 这样就产生了棘轮效应.

期刊摘选

In addition, the ATR Ratchet will often add accelerationresponse to increases in volatility during the trade.

此外, 波动性增加也会提高ATR棘轮止损点上移的速度.

期刊摘选

By utilizing the irreversibility of the rotation of the ratchet, the cargo can be tied up.

利用棘轮旋转的不可逆转性即可把货物捆牢.

期刊摘选

This creates a ratchet effect.

这就形成了连锁反应.

期刊摘选

The Bilgewater Port offers transportation to Kul'Tiras and Ratchet.

漏水港提供了通往库尔提拉斯和棘齿城的航线.

期刊摘选

In addition, the city is a ratchet tooth spines, rather than the city, right?

另外, 是棘齿城而不是齿棘城吧?

期刊摘选

The Ratchet bank now has access to the Guild Vault.

棘齿城现在也有公会银行了.

期刊摘选

The acceleration due to range expansions is an important feature of the ATR Ratchet.

波动性增加会使止损点上移速度增加,这是ATR棘轮 策略的重要特征.

期刊摘选

He fears inflation will ratchet up as the year ends.

他害怕通货膨胀会在年终更加严重。

柯林斯例句

We're trying to ratchet down the administrative costs.

我们正在想法控制管理成本。

柯林斯例句

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。

柯林斯例句