degree-day是什么意思 degree-day怎么读
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英 [dɪ'griː'deɪ]
英 [dɪ'griː'deɪ]
美 [dɪ'griː'deɪ]
美 [dɪ'griː'deɪ]
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n. 户外每日平均温度之单位
degree-day的英文翻译是什么意思,词典释义与在线翻译
名词 degree day:- the day on which university degrees are conferred
- a unit used in estimating fuel requirements for heating a building
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