square kilometre
符号为km2
常用释义
英式发音
美式发音
基本释义
- 平方公里：一个标准的面积单位，符号为km2，等于一边长为一公里的正方形的面积，即106平方米。
例句
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1·In places, there are a million pieces of plastic per square kilometre.在某些地方，每平方公里甚至有100万件塑料垃圾。
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2·In one month, dust fall can reach as much as 17kg per square kilometre.在一个月的时间里，每平方公里差不多要落下17kg的灰尘。
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3·For shooting to go ahead, the density of birds must exceed 200 grouse per square kilometre.为了狩猎的需要，这种鸟类的每平方千米种群密度必须超过200只。
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4·A landscape with an average of 45 people per square kilometre is ideal for sparking wildfires.人口密度为45人每平方公里的风景区最容易发生森林火灾。
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5·Yet with around 7, 000 people per square kilometre, Singapore is the third most densely populated country in the world.然而新加坡是世界上人口最稠密的国家之一，人口密度位居世界第三，每平方公里达7000人之多。
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6·The UN Environment Programme reckoned in 2006 that every square kilometre of sea held nearly 18, 000 pieces of floating plastic.2006年联合国环境规划署估算，每平方公里海洋含有差不多18000片漂浮的塑料。
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7·IBM's software is built for the SKA telescope (Square Kilometre Array) and allows to automatically classify astronomical objects.IBM的这款软件为SKA(平方公里阵列)望远镜项目而建，能够自动分类天体对象。
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8·Scientists say ocean dead zones, which vary in size from one square kilometre to 70, 000 square kilometres, have been found all over the world.科学家们说已在世界各地发现，从一平方公里到七万平方公里大小不等的海洋死区。
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9·Lake smooth cliff is located at Guangdong to visit the southwest department of Zhan Jiang city, it is an area what have 2.3 square kilometre only is laky.湖光岩坐落于广东省湛江市的西南部，是一个面积只有2.3平方千米的湖泊。
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10·The "village", in reality a square kilometre of concrete buildings in Buji, a town outside the booming southern city of Shenzhen, boasts 700 gallery shops.这个所谓的村庄，实际上是布吉（音译）的一块集中了大量建筑物占地为一平方公里的土地，而布吉这个城镇的外面就是繁荣的南方城市深圳。