propulsion
美音:[prə´pʌlʃən
]
英音:[prə´pʌlʃən
]
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）.
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/
[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。
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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>>>
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