square kilometer
square kilometer — 名詞
1. a unit for measuring area, equal to the area inside a square shape that measures
平方公里
面積單位，邊長1公里的正方形面積
a unit for measuring area, equal to the area inside a square shape that measures one kilometer on each side — one square kilometer is the same as 1,000,000 square meters.
The national park covers an area of about 4,500 square kilometers.
這座國家公園的面積約為 4500 平方公里。
covers + number + square kilometers
Paris has a population density of over 20,000 people per square kilometer.
巴黎的人口密度超過每平方公里 20000 人。
per square kilometer — population density pattern
The wildfire destroyed more than 300 square kilometers of forest in just three days.
那場野火在短短三天內燒毀了超過 300 平方公里的森林。
Each square kilometer of farmland in this region produces enough wheat to feed about 2,000 people.
這個地區每平方公里農田生產的小麥足以養活約 2000 人。
Eli's farm covers half a square kilometer, yet it supplies the whole town with vegetables.
Eli 的農場雖然只有零點五平方公里，但生產的蔬菜供應了全鎮。
- sq km
written abbreviation, common on maps and in statistics
文法句型
number + square kilometer(s)
square kilometer(s) + of + noun