Upnotdown0412

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down是什么意思_down的用法_翻译_读音_海词词典发音：daʊn] 解释：adv. 向下prep. 沿着而下adj. 向下的；消沉的；无礼的n. 绒毛；汗毛v. 击倒；打败；吞下；被抑制up 什么意思？芝士回答c.Facing upward:two cards up,one down;the up side of a tossed coin. 3.Raised;lifted:a switch in the up position. 4.Moving or directed upward:an up elevator. 5. a.Marked by 。