history既是可数名词也是不可数名词，历史，史学；来历,沿革,由来；过去的事，过时的事物不可数。历史书，履历;病历;经历可数。
扩展资料
例句：
I have a history class at 9 oclock.
我9点钟有历史课。
It was the study of history that gave birth to the social sciences.
对历史的研究孕育了社会科学。
I loved history when I was at school.
我上学时喜欢历史。
