| 释义 |
phthalic anhydride【化】 邻苯二甲-酸酐【医】 邻苯二甲酸酐, 肽酸酐 phthalic anhydride phthalic anhydride n.（名词）A white crystalline compound, C6H 4(CO) 2O, prepared by oxidizing naphthalene and used in the manufacture of phthaleins and other dyes, resins, plasticizers, and insecticides. 邻苯二甲酸酐，酞酐：一种白色结晶化合物，C6H 4(CO) 2O，由苯氧化而成，用于酞和其他染料、合成树脂、塑化剂和杀虫剂的制造中 |