Epxma
[化] 电子探针X射线微量分析
🗣️ 情景例句
I'll drive you to the station, dear.
我开车送你到车站去。
He is in difficulty in his business.
他在事业上遇到困难了。
Excuse me, are you American, too?
对不起，问一下，你是美国人吗？