plutonium
n[U]
(chemistry 化) artificially produced radioactive metallic element, derived from uranium and used in nuclear reactors and nuclear weapons 金不. =>App 10 见附录10.
🗣️ 情景例句
Wouldn't it be nice if we could skip the examinations
要是我们可以略过考试 那岂不是很好
I'm going to call the employment agency for a job.
我将打电话给职业介绍所找一个工作。
Miss Zhao is one of the most popular teachers in the school.