Indefinite integral
[计] 不定积分
🧩 词语组成解析
🗣️ 情景例句
With the development of urban construction in recene years, more and more skyscrapers have been set up unceasingly.
随着近年来城市建设的发展，越来越多的摩天大楼不断建起。
Just let it be.
就这样吧。
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。