Fissioner
裂变材料; 可裂变材料
🗣️ 情景例句
At Rossano's.
在Rossano餐厅。
I'm very glad to meet you.
认识你很高兴。
'Young man,' she answered, 'if you ate more and talked less, we would both enjoy our dinner!
“年轻人，”她回答说，“如果你多吃点，少说点，我们两个都会吃得好的！”