短語詞組短語foreign impurity substance 雜質(zhì)Specimen obscured foreign substance 標本被異物掩蓋Eliminate Water Foreign Substance 除去水中雜質(zhì)foreign substance detection 異物檢測inspection of foreign substance 異物檢查occluded foreign substance 夾雜物foreign substance of macromolecule 高分子雜質(zhì)specimen obscured by foreign substance 標本被異物掩蓋Acute reaction to foreign substance accidentally left during a procedure 在操作中對意外遺留異物的急性反應(yīng) 返回 foreign substance