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| 单词 | degree day |
| 释义 | degree day in British Englishnoun a day on which university degrees are conferred degree-day in British Englishnoun a unit used in estimating fuel requirements in heating buildings. It is equal to a fall of temperature of 1 degree below the mean outside temperature (usually taken as 18°C) for one day degree-day in American English (dɪˈgriˌdeɪ) noun a unit which represents one degree of variation from a standard average daily temperature, used as in determining fuel requirements |
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