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
We're promoting you to a senior position effective immediately.
我们将马上给你升职。
Dogs wag their tails not so much in love to you as your bread.
狗摇尾巴,爱的是面包。
We were very much surprised when the snake charmer suddenly began to play jazz and modern pop songs.