音标发音英式音标 [ˈɡreɪd.pɔɪnt ˌæv.ər.ɪdʒ]美式音标 [ˈɡreɪd.pɔɪnt ˌæv.ɚ.ɪdʒ]英式发音 美式发音 基本解释（学生各科成绩的）平均积分点。同根派生 grade-point average相关词英英字典剑桥英英字典 a number that is the average mark received for all the courses a student takes and shows how well the student is doinggrade-point average剑桥字典grade-point average柯林斯字典