B battery
[电] B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
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
That isn't the way the event happened.
这不是事情的真相！
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。