放射性落尘 meaning in English
radioactive fallout
Examples
- Shifting from big nuclear devices that burst at the earth ' s surface to smaller ones that detonate below ground could indeed reduce the radioactive fallout released by a factor of about 20 ? but it would by no means make the smaller munitions “ clean
把在地表引爆的大型核弹换成在地下引爆的小型核弹，或许真的能减少20 %的放射性落尘，但无论如何都不能说小型核弹乾净。