mean

平均的；卑鄙的；低劣的；吝啬的英释中释adjnot wanting to spend money, or not wanting to use much of something

意味；想要；意欲英释中释vto intend to do something or intend that someone else should do something

平均值英释中释nthe average amount, figure, or value

1 in the mean,当其时；同时；在此期间

2 mean time,n. 平均时间（平均太阳时）

3 mean square,均方；均方差；均方值

4 in the mean time,同时

5 mean value,平均值，平均数

6 mean by,意思是…

7 what do you mean,你的意思是什么

8 mean square error,均方误差；中误差；均方差

9 mean temperature,[医]平均温度

10 mean business,[口]当真

11 golden mean,中庸之道；[美]黄金分割（等于golden section）

12 root mean square,n. 均方根

13 weighted mean,加权平均数

14 mean value theorem,中值定理，平均值定律

15 annual mean,年平均；累年平均

16 mean velocity,平均速度

17 mean diameter,平均直径；中径；二次平均直径

18 mean curvature,平均曲率

19 mean stress,平均应力

20 arithmetic mean,算术均数；等差中项

1 He’s too mean to buy a present for his wife..他很吝啬，给他妻子买件礼物都不肯。