千米
...源于英文单词kilo,也就是千的意思(除了thousand之外的另一个表示千的单词)~~~比如说千斤(kilogram简称Kg)、千米(kilometre简称Km),所以就有了3K一说.
[计量] 公里
10、拜托大家不要再说“今天我在某路段跑到100迈”这样的话,要说我时速跑到100公里,迈(mile,英里)和公里(kilometre)是不同是距离单位,他们之间是1.609:1的关系,当写作mile/h 和 km/h时才表示速度,要知道100迈/时相当于160公里/时,你在城区内能...
母外
... kilogram n. 千克,公斤 kilometre n. 千米,母外 kilometer n. 千米,公外 ...
公外
... kilogram n. 千克,公斤 kilometre n. 千米,公外 kilometer n. 千米,母外 ...
平方千米 ; 平方公里
平方千米阵 ; 平方公里阵列射电望远镜 ; 平方公里阵列 ; 方公里阵列
交 票价里程 ; 汩
The kilometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: km; /ˈkɪləmiːtə/ or /kɪˈlɒmɪtə/) or kilometer (American spelling) is a unit of length in the metric system, equal to one thousand metres (kilo- being the SI prefix for 1000). It is now the measurement unit used officially for expressing distances between geographical places on land in most of the world; notable exceptions are the United States and the United Kingdom where the statute mile is the official unit used.k (pronounced kay) is occasionally used in some English-speaking countries as an alternative for the word kilometre in colloquial writing and speech. A slang term for the kilometre in the US military is klick.