A 3·C rise is the leval at which a British Meteorological Office conference last year judged that dangerousclimate change would occur.
A 3·C rise is the leval at which a British Meteorological Office conference last year judged that dangerousclimate change would occur.
去年，在英国气象局会议(BritishMeteorologicalOffice)上，人们做出这一判断，在温度上升3摄氏度这一水平上，“危险”的气候变化就将发生。