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
Oh, I feel the same way, Susan.
噢 ,我也有同样的感受 ,Susan。
A full belly counsels well.
衣食足而后知荣辱。
In the evening, the children come home from school.They arrive home early.