英汉词典

piston 基本解释

• n. 活塞
• n. (Piston)人名；(英、意)皮斯顿

piston 词态变化

piston 中文词源

来自古意大利语pistone,活塞，来自拉丁语pinsere,捣，杵，词源同pestle,pistil.

piston 英文词源

piston

piston: [18] The Latin verb pinsere meant ‘beat, pound’. Its past participial stem pist- formed the basis for the noun pistillum ‘grinding stick, pestle’ (from which English gets pistil ‘female flower part’ [18], an allusion to its shape). This passed into Italian as pestello, from which English gets pestle [14]. From the Italian stem pest- was formed pestone ‘rammer’, whose variant pistone gave French piston – whence English piston.
=> pestle, pistil

piston (n.)

1704, from French piston, from Middle French piston "large pestle," from Old Italian pistone "a piston," variant of pestone "a pestle," from pestare "to pound," from Late Latin pistare, frequentative of Latin pinsere (past participle pistus) "to pound" (see pestle). As a verb from 1930.

piston 英文释义

1. mechanical device that has a plunging or thrusting motion

piston 双语例句

1. Let's get the lathe to turn the new piston.

咱们用车床车[加工]新的活塞吧.

来自《现代英汉综合大词典》

2. They use a piston engine instead.

他们改用活塞发动机.

来自《简明英汉词典》

3. Tell the foundry to cast another piston.

告诉铸铁间再铸一只活塞.

来自《简明英汉词典》

4. The piston slides noiselessly up and down.

这个活塞上下活动,没有响声.

来自《简明英汉词典》

5. The piston moves by steam pressure.

活塞在蒸汽压力下运动.

来自《现代汉英综合大词典》

piston 实用场景例句

Aviation benzine is used at piston aviation engine, use quantity is less.

航空汽油用于活塞式航空发动机, 使用量较少.

期刊摘选

The thick part of the piston that holds the piston pin is the pin boss.

用来支撑活塞销的活塞厚的部分称为活塞销凸台.

期刊摘选

Dimensions for piston & ball type; for swing see page 14.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀尺寸请参阅第14页.

期刊摘选

Asas a prvent, driven piston rod won't get enough pressure, resulting in ink roller not ink.

只给一处漏气, 驱不静活塞杆不离得不到不足的不张力, 从而变成传墨辊不传墨.

期刊摘选

Studies the effect upon piston temperature field from changes in positions of the cooling gallery.

研究活塞冷却油腔位置改变对活塞温度场的影响.

期刊摘选

Dimensions for piston & ball type; for swing see page 18.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀尺寸请参阅第18页.

期刊摘选

Power plant is a power of 140 hp piston engine.

动力装置是一台功率140马力的活塞发动机.

期刊摘选

The piston moves by steam pressure.

活塞在蒸汽压力下运动.

《现代汉英综合大词典》

After piston reaches BDC , or the lower limit of its travel, it begins to move upward.

在活塞到达下止点时, 或者是活塞下限时, 活塞开始向上运动.

期刊摘选

A piston links to a drive shaft by means of a connecting rod.

活塞通过连杆与驱动轴相连.

《简明英汉词典》

Piston top lands are machined to piston manufacturer's specifications.

根据制造厂家说明书要求重新加工活塞环.

期刊摘选

Continuously reciprocating piston movement, the pump suction and the pressurized water process is continuous alternately.

活塞不断往复运动, 泵的吸水与压水过程就连续不断地交替进行.

期刊摘选

Remove the cover and diaphragm. The relief valve piston assembly can be straight up and out.

拆卸阀盖和隔膜. 安全阀活塞总成可以笔直提出到外面来.

期刊摘选

The piston pin joins the piston to connecting rod.

连结活塞和机器连杆的销.

期刊摘选

Steam in a cylinder expands to push a piston outward.

气缸中的蒸汽膨胀并推动活塞向外运动.

辞典例句

CO 2 connections for piston underside fire extinguishing.

消防器下面的活塞CO2连接.

期刊摘选

Remove tool from rack piston.

从齿条活塞上拆下工具.

期刊摘选

The paper deals with the Methods: To reduction of noise for hydraulic axial piston pump abroad.

对国内外液压轴向柱塞泵的各种降噪方法和目前的研究情况进行了综述.

期刊摘选

Introduces the developments of Water Hydraulic transmission and Water Hydraulic Axial Piston Pump ( Motor ).

介绍了国内外水压传动技术及其水压轴向柱塞泵 ( 马达 ) 的设计制造和发展.

期刊摘选

Piston Ring, Piston, Cylinder Liner, Liner Kit, Engine Bearing, etc.

我做发动机配件的,活塞环, 活塞, 缸套, 主件, 轴瓦等.

期刊摘选

The piston froze in the cylinder.

活塞冻牢在汽缸里.

《现代英汉综合大词典》

These bands are called piston rings.

这些圈叫做活塞环.

期刊摘选

A piston is a cylindrical piece of metal that moves up and down inside the cylinder.

活塞是一块圆柱型金属,它在气缸内上下运动.

期刊摘选

They use a piston engine instead.

他们改用活塞发动机.

《简明英汉词典》

Tell the foundry to cast another piston.

告诉铸铁间再铸一只活塞.

《简明英汉词典》

Let's get the lathe to turn the new piston.

咱们用车床车[加工]新的活塞吧.

《现代英汉综合大词典》

The piston slides noiselessly up and down.

这个活塞上下活动,没有响声.

《简明英汉词典》