Probability density
[计] 概率密度\\n[化] 概率密度
🧩 词语组成解析
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
I only regret that I have but one life to give for my country.
我抱憾的是，只有一次生命能献给祖国。
Silicon Valley may prove a classroom for building a global business.
它很可能成为建立全球商业的一个教学场地。