Radiotoxin
n. 放射性毒素
🗣️ 情景例句
She wanted something to do, I guess.
我猜想她想找点事做吧。
There must be someone behind the door.
门后必然有人在。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。