资料来源 : pyDict

不高兴的人,心怀不满闹脾气,发牢骚

资料来源 : WordNet®

grouch
     n : a bad-tempered person [syn: {grump}, {crank}, {churl}, {crosspatch}]

grouch
     v : show one's unhappiness or critical attitude; "He scolded
         about anything that he thought was wrong"; "We grumbled
         about the increased work load" [syn: {grumble}, {scold}]