droppipe n.下懸噴管droppings n.滴下物；動(dòng)物糞便名詞dropping的復(fù)數(shù)形式.dropping window [交通運(yùn)輸工程]下開(kāi)窗dropping velocity [土木建筑工程]沉降速度dropping point [油氣] 滴點(diǎn)；掉落點(diǎn)；空投點(diǎn)dropping pipette 滴液管dropping pills [化學(xué)]喘咳寧滴丸dropping equipment [經(jīng)濟(jì)學(xué)]降壓裝置dropping characteristic [機(jī)械工程]下降特性dropping assembly [能源科學(xué)技術(shù)]降斜鉆具組合dropping amalgam electrode [化學(xué)]汞齊滴下電極dropping (n.) dropping n. 掉落；空投；滴落物 v. 落下；累垮；減少；垂下（眼睛）；中途卸客（drop 的現(xiàn)在分詞）dropper pinning [紡織科學(xué)技術(shù)]放置停經(jīng)片dropper (n.) dropper n. 滴管；使滴下的東西；點(diǎn)滴器dropped shoulder 溜肩式樣dropped quarterdeck [交通運(yùn)輸工程]降低尾甲板dropped beat [醫(yī)藥科學(xué)]脈博短絀dropped adj. 拋踢球得分的 v. 下降，減少；掉下，滴下（drop的過(guò)去式和過(guò)去分詞形式）