E&O

1.英语字母表的第 5 个字母the fifth letter in the English alphabet

3.（学业成绩）第五等，劣the fifth highest mark/grade that a student can get for a piece of work, showing that it is very bad

1.东方（的）；东部（的）East; Eastern

2.摇头丸；迷幻药the drug Ecstasy

1.(=electron; electronic)电子(的)

2.(=east; eastern)东; 东边(的);东方(的)

1.英语字母表中的第五个字母

2.【乐】E音; E调

3.(学习成绩)差

1.(=electron; electronic)

2.(=east; eastern)

1.the fifth letter of the english alphabet

2.[Music]the third note of a scale in C major

3.the fifth highest grade in a series, e.g. a grade indicating that a student's work is of very low quality