Preaccealerating electrode
[电] 前置加速电极
🧩 词语组成解析
🗣️ 情景例句
Charley was the star of the team.
Charley，是当时队里的明星。
I need it for the parking meter.
我需要零钱投停车记时器。
I read a few lines, but I did not understand a word.
我读了几行，但一个字也不懂。