Piotrowski's tests
[医] 皮奥特罗夫斯基氏试验(检蛋白质)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Yeah, we caught lots of them. Look!
当然 我们抓到不少鱼。看！
Skill and confidence are an unconquered army.
技能和信心是不可克服的军队。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。