The temperature in the urban areas falls to 5 . 8 degrees celsius , the lowest reading since 1991 , as a cold spell grips hong kong 寒流袭港,市区气温跌至摄氏5 . 8度,是自一九九一年以来录得的最低气温。
Yang said the cold spell had been " unprecedentedly long " . the rain and snow started in many parts of china on january 10 and have lasted for two weeks 杨说这次的冷空气持续时间“史无前例的长” 。雨雪天气从1月10日开始在中国的部分地区已经持续了两周。
Luck would have it that fleming had decided not to store his culture in a warm incubator , and that london was then hit by a cold spell , giving the mold a chance to grow 彷佛是幸运之神的眷顾,佛莱明决定不要把培养菌放在温暖的培养器中,然后冷峰侵袭了伦敦,给了霉菌生长的机会。