Pollak's tests
[医] 波拉克氏试验(检尿中黑素)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
How were your scores in university?
你大学时的成绩如何？
To show off muscles.
展示肌肉。
How old is she?
她多大了？