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
A critic was there this morning.
一个评论家早上去过了。
Art is long, life is short.
艺术恒久，生命短暂。
We can't go to the public parks or swimming pools.
我们不能上公园或是去游泳池。