gruntとは 意味・定義・例文
Noun 名詞
1. a grunting sound
ぶーぶー鳴く声
2. a complaint
不平の声
Verb 動詞
1. make a low, deep, short guttural sound like a pig makes
ぶーぶー鳴く
2. make a similar sound to express discontent, fatigue, pain, or when you do not want to talk
ぶーぶー言う; うーんと唸る