Impetus
01
动力, 推动力
the force that causes something to move or to keep moving
语法信息
有生性状态
抽象
形态构成
复合词
不可数
复数形式
impetuses
例子
The strong winds provided the impetus for the sailboat to glide across the water at high speed.
强风为帆船提供了动力,使其能够高速滑过水面。
02
动力, 推动力
a forceful turn or spin in dance, often used in partner dances like waltz and foxtrot



























