名词
中文翻译：平均数
同义词：
['average', 'mean', "median例句：1. The grand average of the class is 75%.（全班的平均分是75%。）2. The grand average of the students' scores is above the national average.（学生们的成绩平均分高于全国平均水平。）"]
例句：
-
1. The grand average of the class is 75%.
全班的平均分是75%。
-
2. The grand average of the students' scores is above the national average.
学生们的成绩平均分高于全国平均水平。
-
3.The grand average of the team's performance was below the industry standard.
该团队的表现平均分低于行业标准。