◎ mid是什么意思 a. 中间的, 中央的, 中部的prep. 在...之中 s. used in combination to denote the middle mid的用法和例句: 1. Mid 30s at the time of death, which was between the mid 18th and mid 19th centuries. 死时30余岁 死亡时期大概在18世纪中 到19世纪中期之...