square kilometres

基本解释

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.
“雖然此項研究是以囌格蘭植物生活爲基礎，但是我們的模式適用於跨越數十萬平方公裡的地區。” 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土，彼得還有另外一個優勢——數千平方公裡每年數月処於冰雪覆蓋下的不宜居住地區。

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