根据汉语补充和首字母提示写出单词 1、To be important or have an important effect on sb.首字母m2.something that is known about by only a few people and not told to others.首字母s3.one of the periods of time that the school or university year is divided into.首字母t
问题描述：
根据汉语补充和首字母提示写出单词
1、To be important or have an important effect on sb.首字母m
2.something that is known about by only a few people and not told to others.首字母s
3.one of the periods of time that the school or university year is divided into.首字母t
答
matter
secret
term