Homology theory
（下）同调论
🧩 词语组成解析
n. 相同, 异体同形, 同族关系\\n[化] 同源性
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
Flying volcanic bomb
喷燃着的火山弹
'It's none of your business,' the young man said rudely.
“不关你的事，”那男的毫不客气地说，