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
Smoking is bad for your health.
吸烟对你的健康有害。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；