Preaccealerating electrode
[电] 前置加速电极
🧩 词语组成解析
🗣️ 情景例句
Jack's genius at business.
杰克是个经商的天才。
A great ship asks deep water.
巨轮寻深水而航行。
I'd like to invite you to dinner before you go. What about Thursday?
我想在你走之前请你吃饭。周四怎么样？