Dropol德罗波尔
dropvt.落下;跌倒;下降;放弃;漏掉;断绝关系n.滴;微量;减少;滴状物
Drop Dead Gorgeous美的冒泡
drop-out counter漏失信息计数器
drops-coalescing液滴聚并
drop bottom pallet可拆底托盘
drop pile-hammer打桩的落锤
Drop - down menu下拉式菜单
drop on one's feet
drop blood glucose降血糖
drop bottle filler滴剂装瓶机
dropping equipment降压装置