A battery
[电] A电池组
🧩 词语组成解析
battery
['bætri]
n. [电]电池，蓄电池;[军]炮台，炮位;一组;[法]殴打;
bat =beat,表示”打,击”#词根助记：bat打击,battery曾经主要表示用来打击目标的大炮
🗣️ 情景例句
Michelle knows all about it.
Michelle已经全知道了。
Time flies.
时光易逝。
Quite by accident. I moved a few peas and there it was.
很偶然。我挪了几颗青豆就发现了。