热脉冲 rèmàichōng thermal pulse Origin Definitions Defs Strokes Stroke Words Sentences Sents 热 熱 rè noun heat (physics) heat as a form of energy; thermal energy脉冲 脈衝 màichōng pulse (physics, electronics) a short-lived burst of current or voltage; also used as an abbreviation for 电脉冲 diànmàichōng