drop-by n.招待會(huì)drop-bottom n.活底；底卸式adj.活底；底卸式drop-away voltage [機(jī)械工程]降落電壓drop-away time [土木建筑工程]脫扣時(shí)間drop-away reset [土木建筑工程]脫扣復(fù)位drop-away current [機(jī)械工程]降落電流drop-away 轉(zhuǎn)體彎腰躲閃drop zone drop you off 送你去 讓你下車drop worm shaft [經(jīng)濟(jì)學(xué)]落蝸桿軸drop wire clamp [經(jīng)濟(jì)學(xué)]分線接線柱drop wire n. 停經(jīng)片；引入線drop weight tear test 落錘扯裂試驗(yàn) 落錘撕裂試驗(yàn)drop weight 落錘drop to one's knees 跪下，迫使某人屈服drop through v. 崩潰；失敗drop the reins of government [化學(xué)]不再執(zhí)政drop the ball （尤指由于愚蠢或粗心）犯錯(cuò)誤。drop test for anchor [交通運(yùn)輸工程]錨投落試驗(yàn)drop table 刪除表；落車臺(tái)，落重臺(tái)；翻桌