FAQs About the word knuckle under

屈服

consent reluctantly

弓,承認,提交,屈服,投降,眨眼,預算,投降,讓步,退出

爭論,戰鬥,抵抗,戰鬥,對質,計數器,違抗,臉,阻止,見面

knuckle joint => 指節關節, knuckle duster => 指虎, knuckle down => 努力, knuckle => 關節, knubs => 結節,