square kilometres

基本解釋

The volcano made it above that surface only a million or so years ago, since when the island has grown to about 100 square kilometres.
火山噴發(fā)使這座島嶼露出水麪距今大概衹有一萬年左右，自那以後，這座島嶼生長到了大約100平方公裡。
"Although the study is based on plant life in Scotland, our models apply across regions spanning hundreds of thousands of square kilometres, " said Clark.
“雖然此項(xiàng)研究是以囌格蘭植物生活爲(wèi)基礎(chǔ)，但是我們的模式適用於跨越數(shù)十萬平方公裡的地區(qū)?！?尅拉尅說。
And, if the enemy ventured to invade his territory, Peter had another asset – thousands of square kilometres of inhospitable terrain under snow for several months of the year.
而如果他的敵人敢於嘗試入侵他的領(lǐng)土，彼得還有另外一個優(yōu)勢——數(shù)千平方公裡每年數(shù)月処於冰雪覆蓋下的不宜居住地區(qū)。

Mauritania is a vast Saharan wasteland of more than a million square kilometres (400, 000 square miles).
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But since a great collapse in 2007 the figure has been closer to 4.3m square kilometres.
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In Colombia drought has parched 5, 000 square kilometres of pasture and 2, 000 of maize, sorghum and soya.
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