| 释义 |
de·gree-day 英dɪˈgriːˌdeɪ美dɪˈgriˌdeAHDdĭ-grēʹdā'
基本英英搭配记法
n.户外每日平均温度之单位¹⁰⁰复数degree-days
名词 degree day:
the day on which university degrees are conferreda unit used in estimating fuel requirements for heating a buildingcooling degree day冷却度日degree day度 日,度日
degree-day⇒n.户外每日平均温度之单位 |