常見例句用作名詞 (n.)The reaction kinetics of synthesizing aryl isocyanate by aryl amine and phosgene was studied.研究了芳胺和光氣反應(yīng)生成異氰酸酯的反應(yīng)動力學(xué)。It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.進一步証明了三光氣代替劇毒的光氣和雙光氣可行性。 返回 phosgene