Category theory
[计] 分类理论, 范畴论
🧩 词语组成解析
🗣️ 情景例句
Sure, Ellen.
当然 Ellen。
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，