Inverted vaunm tube
[电] 倒用真空管
🧩 词语组成解析
a. 倒转的, 反向的
🗣️ 情景例句
I'll go down to Henry's grocery. He's always open.
我到亨利杂货店去。那里总是开门营业的
I ask him to wait a few minutes.
我要求他等几分钟。
I've got an idea.
我有个办法。