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
She was hired on the spot by the company.
她当场就被那家公司雇用了。
Do we really have the means to actually pull this off?
我们确实有办法把这事办成吗？
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。