動力：motive power; power; dynamic短語和例子產生動力 make power; 原動力 motive power; 蒸汽動力 steam power; 從波浪中獲得動力 obtain power from waves; 流水可以產生動力來推磨。 running water produces power to run mills2.(推動力量) motive force; driving force; impetus短語和例子這能成為促使社會前進的動力。 this can become a driving force for social advance. 兒童學習需要動力。 children need an impetus to study.; 動力泵 kinetic [power; power tire] pump; 動力臂 power arm; 動力車間 powerhouse; 動力傳送 power transmission; 動力錘 [工業] power hammer; 動力方程 kinetic equation; 動力感 [動物學] kinaesthetic; 動力工程 power engineering; 動力工程學 dynamic engineering; 動力工業 power industry; 動力供給 [機械工程] power feed