Pixe
[化] 质子激发X射线发射分析
🗣️ 情景例句
He's ready for you, Mr. Stewart.
他可以见你啦， Stewart先生。
How are you doing these days?
这些日子你怎么样？
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。