Porter's tests
[医] 波特尔氏试验(检尿蓝母,过量尿酸)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Hot dogs and mustard.
热狗和芥末。
My brother wants to learn how to sail a boat.
我的兄弟要去学操纵帆船。
I think I'd like to just look around.
哦，我只是看看而已。