Pollaccl's tests
[医] 波拉契氏试验(检尿白蛋白)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
My vacation was terrible, it rained the whole time.
我的假期简直糟透了，整天都在下雨。
I'm going to show him how to cook.
我正要指点他如何做饭。
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，