square kilometers

基本解釋

But now we face the fact that a foreign tycoon wants to buy 300 square kilometers of Icelandic land.
但是現(xiàn)在我們面臨的現(xiàn)實(shí)是一個(gè)外國大亨想要買下冰島的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”).
用第三人稱寫（ "含水層涵蓋1000平方公里" ），或第一人稱復(fù)數(shù)（ "從這個(gè)等式我們看到，加速度與力成正比" ）。
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.
這些文檔包含世界上所有國家的相關(guān)信息，包括國土面積（以平方公里為單位）以及地理位置（經(jīng)度和緯度）。

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.
有時(shí)候速度的單位是英里/小時(shí),千米/年,英磅/平方米
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
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.
FORBES: How Do You Hide an Oil Spill? Ask China.