Loacal battery
[电] 自给电池组
🧩 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've lost your family.
你无家可归了。
Hedges have eyes, and walls have ears.
篱笆有眼，隔墙有耳。
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。