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
It's nice seeing you.
非常高兴见到你。
Hard words break no bones, fine words butter no parsnips.
粗话无害,甘言无益。
Good, we'll pack up the order as soon as we get the not.