短语词组短語lower jaw jaw 下頜Lower r jaw 下顎lower fixed jaw face 下固定顎板麪lower swing jaw face 下擺動顎板麪lower r jaw elevator 下頜陞降托lower jaw elevator 下頜陞降托deficiency of lower jaw 下頜缺陷Grasp The Lower Jaw 抓住其下頜Prominent lower jaw 尖下巴 返回 lower jaw