Emitron
[电] 阴极发射管
🗣️ 情景例句
I'm so hungry, I could eat a horse.
我饿得能吃下一匹马！
When the fox preaches, take care of your geese.
佛口蛇心。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。