Transantarctic Mountainsとは 意味・読み方・使い方

The three largest mountain ranges on the Antarctic continent are the Transantarctic Mountains (abbreviated TAM), the West Antarctica Ranges, and the East Antarctica Ranges. The Transantarctic Mountains compose a mountain range in Antarctica which extend, with some interruptions, across the continent from Cape Adare in northern Victoria Land to Coats Land. These mountains serve as the division between East Antarctica and West Antarctica. They include a number of separately named mountain groups, which are often again subdivided into smaller ranges.