Cernkov radiaion
[电] Cerenkov幅射
🗣️ 情景例句
and left ... push ... push ... turn ... hit the floor.
向左……推……推……转身……坐地板。
Thank you for coming.
谢谢你光临。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。