impulse的词源
英文词源
- impulse (n.)
- early 15c., "an act of impelling, a thrust, push," from Latin impulsus "a push against, pressure, shock," also "incitement, instigation, impulse," past participle of impellere (see impel). Meaning "stimulus in the mind arising from some state or feeling" first recorded 1640s.
中文词源
im-,进入,使,pulse,冲击,震动。
该词的英语词源请访问趣词词源英文版:impulse 词源,impulse 含义。
词根词缀: im-加强意义 + -puls-推动 + -e