◎ kilometer是什么意思 n. 千米, 公里[医] 千米, 公里 n. a metric unit of length equal to 1000 meters (or 0.621371 miles) kilometer的用法和例句: 1. There are 200 kilometers of them on several levels. 大概有200千米长 分布在不同层上 2. Village is 5 kilometer...