高八度，低八度 High eight degrees, low eight degrees
八度音阶 octachord 一个八度音阶中有八个乐音的音阶；除两个以外的全部都被整个音调分开。
A scale with eight notes in an octave; all but two are separated by whole tones.
不可以。
应该是negative eight degrees celsius或minus eight degrees celsius
八的英文是eight。
eight 音标：英[eɪt] 美[eɪt]释义：n. 八; 八个; 第八八; 八人（或物）一组; 八人划船队;num. 八;短语搭配：to be eight 到八岁 at eight 八点钟时 例句：1、He。
零下八度可以用以下英语表达：minus 8 degrees centigrade，-8 ℃，eight degrees Celsius below zero。
例句：1、It is called icewine because the grapes are frozen when harvested in the middle of winter , at 。