基本解釋[經濟學]蛹襯英漢例句雙語例句We have been made all the welded sites polished in the Wash-basin. No garbage and dead angle of hygiene residue.所有焊接位經過打磨拋光，無污物殘留，無衛(wèi)生死角。basin residue更多例句詞組短語短語basin n residue 蛹襯basin residue更多詞組專業(yè)釋義經濟學蛹襯