A program in a university,college,or school that offers instruction,as by television or correspondence,to persons unable to attend at the usual time or in the usual place.是什么意思_A program in a university,college,or school that offers instruction,as by television or correspondence,to persons unable to attend at the usual time or in the usual place.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句