Dropka德罗普考
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 back intov.恢复
dropping color点彩
drop on demand按需喷射
dropping angle投掷角
drop a lawsuit撤销诉讼
dropped a hintv.暗示
dropped bottom瓶底下沉
drops of water水滴
dropinsert MUX分插复用设备
dropsical ovum[医] 水肿卵
"the eerie whistle of dropping bombs""falling rain"