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
What is it?
那是什么？
And I got it on sale.
我在大减价时买的。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。