英语词汇“pupil-teacher ratios”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pupil-teacher ratios
释义	pupil-teacher ratios 师生比
随便看	program language types program launcher gui program layer program learning program lending program length program-length program-length commercial program-level program level program level change tape program level diagram program-levels program librarian program libraries program library program library file program library management program library release program library system program library table program limit program limit monitoring program limit register program line 背人不语向何处背人羞整六铢轻背人还过木末背后何所见背城渐杳；离亭黯黯背归鸿背时太远背时装束背水纵神兵背画栏街史街坊街垒街头街头剧街头巷尾街头文艺街头诗街子街容