Thermionic amplifier
[电] 热离子放大器
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
We had this part of the conversation
我们正谈到这儿
Cut your coat according to your cloth.
量布裁衣。
It was made in Germany in 1681.
是1681年德国造的。