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
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
Take a bad spill!
跌个狗吃屎！
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。