phenolphthalein的翻译,读音

英/.fi:nɒl'fθæli:n/

释义:

单词phenolphthalein书写

n. 酚酞
[化] 酚酞
n. a laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8