Propulsion

[prə'pʌlʃ(ə)n] or [prə'pʌlʃən]

解释:

(noun.) the act of propelling.

(noun.) a propelling force.

阿加莎手打--From WordNet

解释:

(n.) The act driving forward or away; the act or process of propelling; as, steam propulsion.

(n.) An impelling act or movement.

格罗夫斯整理

解释:

n. act of propelling: a driving forward.—adjs. Propul′sive Propul′sory tending or having power to propel.

阿方索整理

例句:

艾布拉姆编辑

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