分段運(yùn)銷piggyback: adv.,adj. =pickaback. distribution: n. 1.分配,分發(fā),配給;分配裝置[系統(tǒng)];配給品;配 ...intravenous piggyback: 借道靜脈輸液法piggyback acknowledgement: 捎帶應(yīng)答piggyback board: 級(jí)聯(lián)式插件板下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯