Read Edit View history 飞秒 fēimiǎo femtosecond Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 飞秒/ 飛秒 fēimiǎo femtosecond femtosecond (10^-15 seconds) 飞秒激光在眼科手术中得到了广泛应用。 Edit Delete References Add reference No references for this word.