gū咕mumble, mutter, murmur; rumbleFrequency 3.0Meaningsto mumble; to mutter; to murmurRelated words咕噜咕哝咕隆咕叨咕咚咕嘟咕噜肉咕姑固咕咕公咕咕叫咕攘嘀咕Example sentences鸽子在屋顶咕咕叫。我的肚子饿得咕噜咕噜响。