隔年冰 的英文怎麼說
中文拼音 [géniánbīng]
隔年冰
英文
old ice-
Ice cores from greenland show that warming and cooling episodes occurred every several thousand years, superimposed on the slower advances and retreats of the northern ice sheets
采自格陵蘭的冰心顯示，每隔幾千年，地球就會重復一次暖化和冷卻的事件，時間剛好和北半球冰原緩慢前進與消退的現象重疊。Over the past three million years, these regular changes in the amount of sunlight reaching the planet ' s surface have produced a long sequence of ice ages ( when great areas of northern hemisphere continents were covered with ice ) separated by short, warm interglacial periods
過去300萬年間，陽光抵達地表的規律變化造就了一系列的冰期（北半球陸地大部份都由冰覆蓋） ，間隔著短暫、溫暖的間冰期。
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