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
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
What did you have?
你们吃了什么？