impulse是什么意思 n. 冲动, 驱使, 刺激, 推动, 冲力, 建议, 脉冲vt. 推动 n. the act of applying force suddenly impulse的用法和例句: 1. You have complex biological impulses, and monogamy may run contrary to those impulses. 你们有复杂的生理冲动 而单配偶制或许...