Thermionic triode
[电] 热阴极电子管
🧩 词语组成解析
a. 热离子的\\n[电] 热离
n. 三极管\\n[化] 三极管
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
I probably can't help you with this.
这个我恐怕帮不上忙。
It would never again be possible for them to lead normal lives.
他们再也无法过正常的生活。