(n)an extremely cold continent at the south pole almost entirely below the Antarctic Circle; covered by an ice cap up to 13, 000 feet deep, Syn.Antarctic continent
[东太平洋隆起 / 東太平洋隆起, Dōng Tài píng yáng lóng qǐ, ㄉㄨㄥ ㄊㄞˋ ㄆㄧㄥˊ ㄧㄤˊ ㄌㄨㄥˊ ㄑㄧˇ]East Pacific rise (a mid-oceanic ridge stretching from California down to Antarctica)[Add to Longdo]