The kilometer is the biggest unit of length in the metric system.
基本解释公里是米制中最长的长度单位。(表示度、量、衡单位的用in)
网络释义
1)The kilometer is the biggest unit of length in the metric system.,公里是米制中最长的长度单位。(表示度、量、衡单位的用in)2)The length is measured in meter,kilometre,and centimetre.,长度是以米、公里、厘米为单位来计算的3)The foot is a unit of length.,尺是长度的单位。4)Millimeter is a unit of length.,毫米是长度单位。5)A meter is a measure of length.,米是长度单位。6)The metre is a unit of length.,米是长度单位.