phthalic anhydride
短语[化] 邻苯二甲-酸酐 [医] 邻苯二甲酸酐, 肽酸酐
释义与例句
n.
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1.
The acid anhydride of phthalic acid; manufactured by the oxidation of xylene or naphthalene, widely used in the synthesis of dyes, insecticides, plasticizers and pharmaceuticals.
不可数 化学