Cascade battery
[化] 级联电池组; 阶式蒸浓装置
🧩 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
Oh, I'm fine.
噢， 我很好。
My watch is more expensive because it's a chronometer.
我的手表是精密型的，所以要比你的贵。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。