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
I ran into Stone at the supermarket this morning.
早上我在超级市场碰见世通了。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
Yes, but none of the banks I spoke to were interested.
试过，但是，我去找过的银行中没有一家感兴趣。