Epithermal neutron
[电] 外热中子
🧩 词语组成解析
a. 超热的
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
What do you do?
你是做什么的？
Is there anything I can do for you?
我能为你做点什么吗？