degree-day

英 [dɪ'griː'deɪ] 美 [dɪ'griː'deɪ]

• n. 户外每日平均温度之单位

英英释义

名词 degree day:

1. the day on which university degrees are conferred

2. a unit used in estimating fuel requirements for heating a building

词汇搭配

• cooling degree day 冷却度日
• degree day 度 日,度日