相关单词近义词 jawbone 颚骨, mandible 上颚, submaxilla [解]下颌, jowl 颌, mandibula 下颌骨, mandibular bone 下颌骨临近词lowers, lower, lower covert, lower brasss, lower feeder, lower mantle, lower funnel, lower spring, lower fungus, lower hopper, lower canopy, lower sample 返回 lower jaw