Photoneutron
n. 光中子\\n[电] 光中子
🗣️ 情景例句
What grade are you in?
你在几年级？
I told him to stay for lunch.
我告诉他留下来吃午餐。
If you make a mistake on the form, just cross it out.
如果填表出了错，划掉即可。