Byrdbreen () is, at about long and wide, the largest glacier flowing northwest between Mount Bergersen and Balchen Mountain in the S?r Rondane Mountains. It was mapped by Norwegian cartographers in 1957 from air photos taken by U.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。