Battery-driven
电池驱动的
🧩 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
driven
['drivən]
adj. 奋发努力的;发愤图强的;受…影响的;由…造成的;
v. 驾驶（drive的过去分词）;
🗣️ 情景例句
Two hours from now.
从现在起还有两个小时。
Will you please lock the door when you leave?
请您当你离开时，锁门？
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。