3325英语网 英语单词
Phthalin的音标发音
Phthalin
英式发音：[θælin]美式发音
(n.) A colorless crystalline substance obtained by reduction from phthalein, into which it is easily converted by oxidation; hence, any one of the series of which phthalin proper is the type.
编辑:普鲁登斯
