Gravity battery
[电] 重力电池组
🧩 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
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
He has a sweeter.
他有一件毛衣。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。