radioactive
adj. 放射性的
Something that is radioactive contains a substance that produces energy in the form of powerful and harmful rays.
The government has been storing radioactive waste at Fernald for 50 years.
政府在弗纳德存放放射性废料已达50年之久。
1. exhibiting or caused by radioactivity;
It looked like ordinary salt, but was one million times more radioactive than uranium.
看起来它就像普通的盐, 而它的放射性却比铀要大一百万倍.
For underwater bursts at certain depths, the radioactive cloud may not be formed.
当在水下某一深度爆炸时, 放射性云团也许不会形成.
Polonium is a highly radioactive element and a metalloid.
钋是高放射性的元素,金属.
In fact, anything in or near the reactor becomes radioactive.
事实上, 任何在反应堆里或反应堆附近的东西都会有放射性.
There is a danger of serious contamination from radioactive waste.
放射性废弃物有严重污染的危险.