Chyn希恩CHabbr.荣誉勋爵(=Companion of Honor)chloramine method氯胺法chroamtoskiameter色觉仪chromic cambisols深色始成土Chrysapsis agilisn.快游金网藻cholroacetic acid氯乙酸chromic rendzinas深色石灰土chromic anhydride铬酸酐chlorohydrination氯醇化作用chromogenic agent显色剂chromous flouride氮化亚铬