Pixe
[化] 质子激发X射线发射分析
🗣️ 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀请我参加今晚的聚会。
Love makes all hard hearts gentle.
爱情把一切冷酷的心变得温柔。
After a long period of rain the river may overflow its banks.
久雨这后，河水会泛滥成灾，