Standby battery
[电] 备用电池
🧩 词语组成解析
standby
['stændbai;'stændˌbai]
n. 备用品;可信赖的人;
adj. 备用的;
adv. 备用地;待命地;
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
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
She was married against her will.
她结婚是有违本意的。
Where is it? asked her mother.
“剩余的钱在哪儿？”她妈妈问。