脉冲 màichōng pulse Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 雷达通过发射电磁脉冲来探测目标。 léidá tōngguò fāshè diàncí màichōng lái tàncè mùbiāo. Radar detects targets by emitting electromagnetic pulses. Source: Dong Chinese Dictionary