短语:扤牙拼音:ngaat6ngaad6ngaat6ngaat6ngaat6ngaat6ngaat6ngaad6ngaa2ŋaː2nga2ngaa2nga²´ŋanga2ŋaː2编辑拼音解释:磨牙;睡眠时上下牙齿相磨发出声响。一般认为这与营养不良或患肠道寄生虫病有关(扤:研磨)编辑解释English:暂无,待编辑编辑英文解释