Probability density function
[化] 概率密度函数
🧩 词语组成解析
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
Your account is far from true.
你说的根本不是事实。
The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。