一板三眼 [ㄧ ㄅㄢˇ ㄙㄢ ㄧㄢˇ; yi1 ban3 san1 yan3] lit. one strong beat and three weak beats in a measure of music (four beats in the bar) (idiom); fig. scrupulous attention to detail ◄ ►
DICT.TW Dictionary Taiwan