subterranean ice造句

例句与造句

1. A third of this vast region , the world ' s biggest patch of frozen ground , is covered with lakes that are growing as subterranean ice melts
   随着地下冰层的溶化，这个世界上最大的冻土带有三分之一的地区被这样的湖水覆盖，而且湖水的水量在不断增长。
2. It's difficult to find subterranean ice in a sentence. 用subterranean ice造句挺难的