查询词典 step down

down-market：跌市

down limit跌停板 | down market跌市 | down payment首期付款

down-stream processing：深加工

down payment 定金 | down-stream processing 深加工 | down-stream product 下游产品

down-stream processing：下游加工工程

光腔衰荡光谱:Cavity Ring-Down Spectroscopy | 下游加工工程:down stream processing | 数字下变频器:Digital Down Converter.

down-time ratio：停机时间比率

down-time 非工作状态时间 | down-time ratio 停机时间比率 | down-to-basin fault 下落盆地断层

run down：撞倒

let down 放下去 | run down 撞倒 | pull down 拆毁

run down：撞沉

run down 用完 | run down 撞沉 | run down 撞沉用完

dress down：责备,指责;穿平常的衣服

dress down 责备,指责;穿平常的衣服 | I was dressed down by the teacher for lateness. 我因为迟到而受到老师的责备. | I dressed down for such a casual occasion. 在这样非正式的场合,我穿着随便.

dwindle down：减少

strip down 脱下 | dwindle down 减少 | die down 变弱,逐渐停止

down ender：翻卷机

down eagle 羽绒鹰 | down ender 翻卷机 | down feather cushion 羽绒垫

down ender：翻舒机

down eagle 羽绒鹰 | down ender 翻舒机 | down feather cushion 羽绒垫

seal oil pressure：密封油压

"seal of bearing ","轴承密封" | "seal oil pressure ","密封油压" | "seal ring ","密封环,止漏环"

osteographer：骨论学家

choreographer舞蹈动作的设计者 | osteographer骨论学家 | glyphographer电刻者