Noun:

1. a colorless poisonous gas that smells like new-mown hay; used in chemical warfare

Pheben.费布PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)Phyehosoeial status心理状况Phalonidia mesotypan.慈姑褐纹卷蛾phenyliodosoacetate亚碘酰苯醋酸酯phytic acid content植酸含量pharyngosalpingitis咽咽鼓管炎Phosphatidylchotine卵磷脂[抗动脉粥样硬化药]phenylcrotonic acid苯基巴豆酸physiotherapy staff理疗工作人员phrasal prepositionn.短语介词Phelliuns igniarius火木层孔菌

1. The reaction kinetics of synthesizing aryl isocyanate by aryl amine and phosgene was studied.
   研究了芳胺和光气反应生成异氰酸酯的反应动力学。
2. It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.
   进一步证明了三光气代替剧毒的光气和双光气可行性。