radioactive
US
UK radioactive adj: (emitting radiation)
SC 放射性的 fàng shè xìng de
SC 有辐射性的 fàng shè xìng de，yǒu fú shè xìng de
Uranium is a radioactive element used in weaponry and power generation.
nonradioactive, non-radioactive adj: (not having radioactive properties)
SC 非放射性的 fēi fàng shè xìng de
SC 无放射性的 fēi fàng shè xìng de，wú fàng shè xìng de
radioactive decay n: (nuclear disintegration)
SC 放射性衰变 fàng shè xìng shuāi biàn
SC 放射性蜕变 fàng shè xìng shuāi biàn，fàng shè xìng tuì biàn
radioactive substance n: (material that emits nuclear energy)
SC 放射性物质 fàng shè xìng wù zhì
radioactive waste n: (products left over from nuclear reactor)
SC 放射性废物 fàng shè xìng fèi wù
SC 放射性废料 fàng shè xìng fèi wù，fàng shè xìng fèi liào
The environmental authorities find it difficult to handle radioactive waste safely.