A battery
[电] A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
I have a tourist visa.
旅游签证。
Could you ask her to give Doug a call when she gets back? She has my number.
她回来后，你能不能告诉她给道格挂个电话？她有我的电话号码。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。