英语词汇degree-days怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	degree-days
释义	degree-day[di'ɡri:'dei] n.【气象学】度—日(冬季采暖计算热负荷的特殊单位)[略作dd,亦作degree day,参较cooling degree-day,growing degree-day,heating degree-day]
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英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。