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
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
We've gone over quite a lot. Shall we take a break?
我们已进行很久了，让我们休息一下好吗？
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。