DOWN是啥意思
问题描述：
DOWN是啥意思
答
adv(副词).向下prep（介词）.沿着 ...而下adj（形容词）.向下的,消沉的,无礼的adj.向下的adj.Your palm nearly always faces down.adj.你的掌心几乎总是向下的.adj.A digital clock ticks down,and behind it is a l...