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
He married a classmate from high school.
他与高中时代的同班同学结婚。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。