酷兔词典首页

propulsion

美音:[prə´pʌlʃən ]点这儿播放单词美音发声
英音:[prə´pʌlʃən ]点这儿播放单词英音发声
n.推进,推进力

难易程度:

propulsion为短语/超纲词汇

词形变化:

形容词:propulsive

词根

pel,puls=to drive(驾驶)

近义词, 同义词

propulsion


/prə'pʌlʃn; prə`pʌlʃən/
n [U] driving (sth) forward or being driven forward 推进
*changes in the fuel used for propulsion 用以产生推进力的燃料之改变
* jet propulsion, ie by means of jet engines 喷气推进(使用喷气式发动机).

propulsion


n[U]technical
[Date: 1600-1700; Language: Latin;Origin: propulsus, past participle of propellere; PROPEL]
the force that drives a vehicle forward
propel
rocket/wind/nuclear/jet propulsion
 research into liquid hydrogen as a means of propulsion
>propulsive [-sɪv/
1. Their humbler followers, such as partridges, have a like power of strong propulsion, but soon tire.
    它们的低级同类, 如鹧鸪, 有一种同样大的推进力, 但很快就疲劳了.

2. Their humbler followers, such as partridges, have a like power of strong propulsion, but soon tire.
    它们的低级同类, 如鹧鸪, 有一种同样大的推进力, 但很快就疲劳了.

3. Their humbler followers, such as partridges, have a like power of strong propulsion, but soon tire.
    次于野鸭和鸽子的鸟,如鹧鸪,有相似的巨大推动力,但很快会疲劳。

更多句子>>>