Read Edit View history 下颔 xiàhàn lower jaw Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 下颔/下頷 · xiàhàn · lower jaw 2026/03/04 下颔 / 下頷 xiàhàn lower jaw the lower jaw or mandible 他的下颔由于恐惧而微微颤抖。 verb created sense Mar 4, 2026, 02:25 AM