radioactive

1. ADJ Something that is radioactive contains a substance that produces energy in the form of powerful and harmful rays. 放射性的

The government has been storing radioactive waste at Fernald for 50 years. 該政府50年來一直在弗納德儲存放射性廢物。

2. radioactivityN-UNCOUNT 放射性

...the storage and disposal of solid waste that is contaminated with low levels of radioactivity. …對受到低水平放射汙染的固躰廢棄物的儲存和処置。