公斤公里之略
Kilo \Ki"lo\, n.; pl. {Kilos}. [F.] An abbreviation of {Kilogram}.
kilo n : one thousand grams; the basic unit of mass adopted under the Systeme International d'Unites; "a kilogram is approximately 2.2 pounds" [syn: {kilogram}, {kg}]
kilo- {prefix}