These are word's definitions related to cos. Click on any word to go to its word's detail page. Or, 更多关于cos的信息
0 not standard for because
You can cook dinner tonight cos I did it last night. 今晚该你做饭了，因为昨晚是我做的。
1 written abbreviation for cosine
最新单词
European
2021年8月16日
每日一词
Shimmer
