Scientists are struggling to understand why a burst of “scary” warming at the North Pole has pushed Arctic temperatures nearly 20C higher than normal for this time of year.
科學家們感到費解，北極突然出現的「可怕」變暖爲何會導致北極氣溫較同期水準高出近20攝氏度。
您已閱讀15%（217字），剩餘85%（1204字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。