单词 grouser 释义 ▪ I. grouser1|gras(r)|[f. grouse v.1 + -er1.]One who goes grousing; a grouse-shooter.1865E. Yates Business of Pleasure I. 186 The manufacturing gentry..are tremendously keen grousers.▪ II. grouser2 Hydraulics.|gras(r)|[Origin unknown....
