Divided difference
[计] 均差, 除法差分
🧩 词语组成解析
a. 分开的
🗣️ 情景例句
He's not crying anymore.
他不再哭了。
What time does the train for Boston leaves?
去波士顿的火车几点开？
If I get there early, I can see the doctor quickly, she thought.
“早到就能早看医生，”她想。