Dynamo battery
[医] 电机电池[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
The bright young man can get ahead quickly in the tourist industry.
这位聪明的年轻人在旅游世界很快获得成功。
Don't cry out before you are hurt.
还没受苦，就别叫苦。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？