Collection effeciency
[电] 收集效率
🧩 词语组成解析
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，