北极冻原是指北极点周边的地区,是世界最高的地方.The arctic tundra is at the top of the world around the North Pole.冻原天鹅的北美洲亚种,以其柔和的鸣叫著名.North American subspecies of tundra swan having a soft whistling note.由永久冻土组成的北极冻原正在逐渐融化.Permafrost - the fr...
这个字的拉丁 字根 意思是陌生人.The Latin peregrinus , which is one . root of the word , means a'stranger.具有字缀压缩的字汇列表包含有字根及其可能的字缀.Word lists with affix compression contain the base word with possible affixes.大多数语言以拉丁文为它们的字根.Most l...