These ratios register the fluctuations of air temperatures over the seasons and years.

这些比率记录了空气温度随季节和年份的波动。

youdao

The possum cannot survive much more than five hours at temperatures over 30C.

负鼠在30摄氏度以上的环境中，活不过五个小时。

youdao

Air temperatures over Greenland have increased by about 4 degrees Fahrenheit in the last decade.

过去十年，格陵兰上空空气温度升高了华氏4度。

youdao

He says that in the Antarctic Peninsula, scientists estimate that climate change has caused temperatures to increase by two or three degrees Celsius over the past fifty years.

VOA: special.2009.06.03

Temperatures over the period have not been more than 0.5C warmer or cooler than the mid-line (see chart).

FORBES: Breaking News: The Climate Actually Changes!

The cooperative said strong easterly winds and cold sea temperatures over the last week had caused the stranding.

BBC: Stranded lobsters rescued from East Yorkshire coast

And while surface stations show slight warming for its Western Peninsula, temperatures over most of the continent have been stable or cooling since 1960.

FORBES: Magazine Article