at zero degrees 零度为什么还要用复数?

at zero degrees 零度为什么还要用复数? 零度是zero degree还是zero degrees可是书上写的是Water freezes at zero degrees Centigrade. 零度是zero degree还是zero degrees?那1度呢?要不要加S? zero degrees为什么degrees是复数?几度是单数? once the body is forzen,it is kept in liquid nitrogen at a temperature of 328 degrees below zero.翻译 seven.degrees.below.zero的意思 食品1KJ等于多少卡路里?乐事的【zero 零度】可乐系列卡路里为多少. 为什么用degrees?Water freezes at 0 degrees Celsius.这句话,degree为何用复数形式? 为什莫零度的冰比零度的水冷 Water  at a temperature of zero degrees Celsius.A.having frozenB.freezingC.freezeD.freezes为什么选择第四个?water不是不可数名词吗? Water freezes at the temperature of 0 degrees Celsius.水在摄氏零度结冰.这里的degree为什么用复数啊?0算是复数吗? degree用于温度单复数为什么,zero degrees,不用单数, 摄氏零下八十度 英语怎么说?是80 degrees Celsius under zero还是80 degrees under zero Celsius zero修饰的名词的单复数形式zero修饰的名词是单数还是复数,另外0摄氏度应该怎么说,是zero degrees还是 zero degree 零下10摄氏度是这么说吗 it's ten degrees centigrade below zero/ it's minus 10 degrees centigrade. above 与overThe temperature is five degrees over zero.The temperature is five degrees above zero.这两个句子哪个对呀? 盐加入零度的冰中为什温度降低周围温度高于零度 关于摄氏度和华氏度的英文读法摄氏15度fifteen degrees celsiusfifteen degrees centigradefifteen centi degrees零下10摄氏度10 degrees centigrade below zero华氏5度five degrees farenheit以上翻译都对吗?摄氏度哪一种更常