Porter's test
[医] 波特尔氏试验(检尿蓝母、过量尿酸)
🧩 词语组成解析
🗣️ 情景例句
You said you have family in New York.
你说你在纽约有亲人。
Carrion crows bewail the dead sheep and then eat them.
乌鸦吃死羊，先要哭一场；猫哭老鼠假慈悲。
This is to help you start your school.
这是帮助你开办学校用的。