Read Edit View history 咬定牙根 Origin Definitions Defs Strokes Stroke Words Sentences Sents created reference approved 咬定牙根 → 咬紧牙关/咬緊牙關 (see) 2026/03/04 咬定牙根 yǎodìngyágēn 咬紧牙关 / 咬緊牙關 yǎojǐnyáguān see created reference Mar 4, 2026, 02:25 AM