gruntv.咕哝;(猪等)打呼噜n.咕哝;呼噜声
gruntlingn.小猪
gruntingox牦牛
grunt workph.
grunting ox成聚团颗粒的
Grunt fin agent石鲈鳍因子
Grunting respiration咕噜样呼吸
Gruntzig's arterial dilatation cathetern.可缓冲