Radiotoxicity
辐射毒性
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
I get to work at nine o'clock every morning.
我每天早上9点钟上班。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你没听说过他吗？他是个著名歌手。他星期六将在新剧院演出。