high-level waste

劍橋詞典

waste , such as nuclear fuel that has been used to produce electricity , that is very radioactive and needs to be kept cool for many years before it can be disposed of without harming the environment
高放廢物；強放射性廢物（諸如用於發(fā)電的原子核燃料等産生的廢物，放射性強，処理之前需冷藏保存多年，以避免汙染破壞環(huán)境） 返回 high-level waste