常見例句noun(LETTER)(MUSIC)The piece is in (the key of) E. 這支曲子是 E 調(diào)的。The bottom string on a guitar is an E. 吉他的低音弦是發(fā)E音的。(MARK)You might have to take the course again if you get many more Es. 如果你這門課的成績再繼續(xù)是E級,就有可能必須重修。(EAST)(DRUG)adjective(EAST) 返回 E, e