Photoneutron
n. 光中子\\n[电] 光中子
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
Don't trust to chance!
不要碰运气。