Thermionic vacuum tube
热离子真空管
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
It's just what I had in mind.
这正是我想要的。
but I can't decide yet.My wife must see it first.
但我还不能决定。我妻子必须先来看一看。