Differentiable function
[计] 可微函数
🧩 词语组成解析
[计] 可微的
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
He that hath a full purse never wanted a friend.
金钱满袋，朋友盈门；钱袋装得饱，朋友不会少。
How far is it?
有多远？