Setondary battery
[医] 蓄电池组
🧩 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
That can't be!
不可能！
There is a black sheep in every flock.
群群羊中有黑羊。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）