D 开头单词
downbend 洼地
downbeat n.下拍(乐队指挥向下的手势);停滞adj.忧郁的;悲观的;不强烈的
downbeam 顺流方向
downalong adv.顺沿而下(去远处)
downaileron n.下偏副翼
downager n.外老里嫩族(指上了年纪但生活态度却与年轻人同步的人)
down-wash 下冲(气)流
down-turn n.下降;衰落
down-to-earth effort 踏实苦干
down-to-earth adjective [商业]脚踏实地的人
down-to-earth adj.实际的;谦逊的
down-the-line ad.彻底地a.彻底的
down-the line shot [体育]直线球
down-stream tube [经济学]下游管
down-stream product [商业]下游产品
down-stream cycle 气流下降期
down-slip-fault 下落断层
down-sizing n. 缩小规模;裁减人员;小型化