Phthalein tests
[医] 酞试验, 酚磺酞试验(检肾机能)
🧩 词语组成解析
n. [化]酞(亦作phthaleine)
n. 测验（test的复数）
🗣️ 情景例句
Don't lose your cool.
要沉住气。
If it is left too long, it begins to give off a bad smell.
假如把它放得太久了，它就会开始发臭。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。