2300公里英文

公里的英文缩写词是km。公里的英文：kilometer。kilometre英 [ˈkɪləmi:tə(r)] 美 [ˈkɪləmiːtər]n.千米用普通话来说的话就是: k罗米特

千米是长度单位，公顷是面积单位。如果是2300平方米的话就等于0.23公顷

1平方千米=100公顷，2300平方千米=230000公顷.可以吗？

First walks Guangto Shen high speed, after crossed the tigergate bridge, walks the Beijing bead to be high speed, as soon as goesdirectly to.... How on did the highway service station say? Refuels to theautomobile is with refuel your car? ? The Beijing bead high speed total length probably is 2,300kilometers...