Fissioner
裂变材料; 可裂变材料
🗣️ 情景例句
It's not as bad as all that.
事情没有那么糟。
No. I'm going this way. Hope I can see you sometime again.
不，我要走这一条路。但愿有朝一日能在相见。
Did you know he was having an affair?
你知道他有外遇了吗？