Joint density function
[计] 联合密度函数
🧩 词语组成解析
joint
[dʒɔint]
adj. 共同的，联合的;共享的;两院的;连带的，共同的;
n. [解]关节;接合处;下流场所;一块烤肉（英式英语）;
vt. 结合，联合;为…装上接头，使…有接缝;
🗣️ 情景例句
My mother has a touch of the flu.
我妈得流感了。
What does she mean by canceling her performance?
她取消自己的演出是什么意思？
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”