high-level waste
音標發(fā)音
- 英式音標 [?ha?.lev.?l ?we?st]
- 美式音標 [?ha?.lev.?l ?we?st]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 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）。
英英字典
- 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