| 释义 |
phenolphthalein[,fi:nɒl'fθæli:n]n. 酚酞【化】 酚酞【医】 酚肽 phenolphthalein phe.nol.phthal.ein AHD: [f¶”n½l-th²l“¶n”, -th²l“¶-¹n, -th³“l¶n”, -th³“l¶-¹n] D.J. [7fi8n*&l6G#l7i8n, -6G#li8!n, -6Ge!7li8n, -6Ge!li8!n]K.K. [7finol6G#l7in, -6G#li!n, -6Ge7lin, -6Geli!n]n.（名词）A white or pale yellow crystalline powder, C20H 14O 4, used as an acid-base indicator, in making dyes, and in medicine as a laxative. 苯酚酞：一种白色或淡黄色的晶体粉末，C20H 14O 4，用作酸性指示剂，用于制染料，并在医学上用作一种轻泻剂 |