名詞 radioactive waste:

1. useless radioactive materials that are left after some laboratory or commercial process is completed

1. Deadly weapons; a deadly spill of radioactive waste products.
   致命的武器; 導致死亡的核輻射廢物的傾倒
2. The radioactive waste should be buried deeply under the ground in sealed box.
   這些放射性廢物應該放在密封的箱子里深埋在地下。