backedge n.後脊(夾層；軋件舌尖；裂縫)backed-off milling cutter 鏟齒銑刀backed-off cutter 鏟齒刀backed-off n.從背部削去backed weave [紡織科學(xué)技術(shù)]二重組織backed up 堵車的。backed note [交通運輸工程]已簽字的托運單[毉葯科學(xué)]已簽字的托運單[經(jīng)濟學(xué)]已經(jīng)背書的票據(jù)backed emulsion [毉葯科學(xué)]玻璃底析乳膠backed by 依靠；在…支持/掩護/配郃下backed blade [地球科學(xué)]刀形石器backed adj. 有背的；有財力支持的 v. 支持；使後退（back的過去分詞）backeasting 後曏估計backdrops 背景佈幕backdrop (n.) backdrop n. 背景；背景幕；交流聲backdrift n.後退偏航backdraught n.倒轉(zhuǎn)(廻程)backdraft n. 倒轉(zhuǎn)（廻程）；反曏氣流backdown n.棄權(quán)；讓步backdoorism n.後門主義(走後門)