Dropa德罗保
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 glass滴瓶
drop tee T管吊耳
drop press模锻压力机,落锤
droperidol氟哌利多
drop shift变换步法移动身体重心
drop apron檐口金属片滴水槽
drop short死
drop wagon母仔车
drop round串门
drop table翻桌,落车台
"she used an eye dropper to administer medication to the eyes"