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
It sounds so nice.
很好听。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
The man said that the pen was worth $50,
那人说那支笔值50英镑，