kilometers per hour
/kɪlˈɒmɪtəz pɜːɹ ˈaʊə/
kilometres per hourkm/hkphkmphkm/hrKilometers per hour
01
公里每小时, 公里/小时
a unit of measurement used to express speed or velocity in the metric system, representing the distance traveled in kilometers over the course of one hour
例子
Speed limits are usually given in kilometers per hour in Europe.
在欧洲，速度限制通常以公里每小时为单位给出。
