Voltaic battery
n. 伏打电池
🧩 词语组成解析
a. 电流的\\n[医] 伏打电的, [直]流电的
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 we don't own anything to use as collateral.
可是我们没有任何可以做担保物的东西。
There are one hundred pennies in every dollar.
每美元是一百美分。
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。