Harrfs-ray tests
[医] 哈-雷二氏试验(检尿中维生素C)
🧩 词语组成解析
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
n. 测验（test的复数）
🗣️ 情景例句
I don't know about that.
我表示怀疑。
To convert defeat into victoty.
反败为胜。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。