Nitric acid tests
[医] 哨酸试验(检白蛋白)
🧩 词语组成解析
a. 氮的, 含氮的, 硝石的
n. 测验（test的复数）
🗣️ 情景例句
I don't think this is my meal.
我想这不是我点的。
The leftover food began to smell bad.
剩饭开始发臭了。
China is great! We like school, and the food is good too.
中国太棒啦！我们喜欢学校，这里的吃的也挺好。