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, and the bands and the music.
还有那乐队和音乐。
After the flood, the carpets were wet for a month.
洪水过后一个月,毛毡还是湿的。
When a plane from London arrived at Sydney airport, workers began to unload a number of wooden boxes which contained clothing.