leftadj.左边的adv.向左n.左边；左派分子；【体】左手拳动词leave的过去式和过去分词形式.left twill左斜纹LeftMarginn.左边界left click左单击left aboutv.乱放(乱丢)left group左群left track左侧履带left to ofv.松手放开(撒手)left close向左靠拢left shift左移lefthandedadj.左手的(笨拙的)adv.用左手