Thermionic activity
[化] 热离子活度
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
But I think you two can have a good time together without me.
但我觉得， 我不去你们也会玩得很开心。
Have you heard from Marry?
你收到玛丽的来信吗？
Why don't you let me pick it up.
就让我来付帐好了。