Dreye權威釋義 | propulsion

n.

同義參見:

以上來源於：《英漢大辭典》

n.

the action of driving or pushing forward.

C17: from med. L. propulsio(n-), from L. propellere ‘drive before (oneself)’.

以上來源於：《簡明牛津英語詞典》