Radiochemical purity
[化] 放射化学纯度
🧩 词语组成解析
a. [化] 放射化学的\\nn. 已含放射性同位素的化学物质
🗣️ 情景例句
It's inevitable that he'll find out about it.
他无可避免地会发觉此事。
I'm a graduate of Yale University, I have a Doctor of philosophy degree.
我是耶鲁大学的毕业生，我有哲学博士学位。
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。