square kilometers

基本解释

But now we face the fact that a foreign tycoon wants to buy 300 square kilometers of Icelandic land.
但是现在我们面临的现实是一个外国大亨想要买下冰岛的300平方公里。
Write in the third person (“The aquifer covers 1000 square kilometers”) or the first person plural (“We see from this equation that acceleration is proportional to force”).
用第三人称写（ "含水层涵盖1000平方公里" ），或第一人称复数（ "从这个等式我们看到，加速度与力成正比" ）。
These documents contain information about all countries in the world, including the area of the country in square kilometers and its geographic location in longitude and latitude.
这些文档包含世界上所有国家的相关信息，包括国土面积（以平方公里为单位）以及地理位置（经度和纬度）。

But now,military officials say the area held by the Tamil Tigers has been reduced to just a few square kilometers of beachfront.
Sometimes they give you the speed in miles per hour, kilometers per year, pounds per square foot.
有时候速度的单位是英里/小时,千米/年,英磅/平方米
耶鲁公开课 - 基础物理课程节选
Ash up to three hundred meters thick covered more than six hundred square kilometers around the volcano.

Moreover, another 3, 400 square kilometers had been contaminated to a lesser degree, according to the agency.
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