单词	导前
释义	双向☞主要的--引导--指导双向☞引导--指导--超前
随便看	variation of tolerance variation of vertical variation of voltage variation order variation; orthogenetic; orthogenesis variation per day variation, periodic variation plan variation polygon variation principle variation range variations variation, seasonal variations on a rococo theme variations on a theme by haydn variations on a theme by paganini variations on a theme of frank bridge variations on a theme of hindemith variations sérieuses variations sérieuses {fr.} variation stabilization correlation method variation säkulare variation within classes variation within samples variation without repetition