Speaker efficiency
[电] 扬声器效率
🧩 词语组成解析
speaker
['spikɚ]
n. 说话者;演讲者，发言人;讲某种语言的人;扬声器;
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
I don't like his kissing business.
我对他的接吻索然无味。
So you are Yang Mei. Nice to meet you.
这么说你就是杨梅了。见到你很高兴。