C battery
栅偏压电池；棚极电池组
🧩 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
but our schedules are so different.
但我们的工作时间实在差太多了。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
I'd prefer them not to play too loudly at the beginning.
我比较喜欢开始时的演奏不要太吵