同学们,现实生活中有些专用名词,虽然它们各自具有不同的含义,却在我们口头无意地说过,而对其实际意义并不理解,各种各样的“度”便是其中之一。现将常用到的“度”中,和数学关系较密切的一些介绍给大家,也希望同学们对类似的情况提出研究,别忘记给编辑部写信! Students, there are some special terms in real life. Although they have different meanings, they have spoken verbally or unintentionally, but they do not understand their actual meaning. Various “degrees” are one of them. Some of the frequently used “degrees” are introduced to everyone. They also hope that the students will study similar situations and do not forget to write to the editorial department!