chewing betel nut

基本解釋

Numerous epidemiological studies have found and association between the incidence of oral cancers and betel nut chewing.
從流行病學研究指出，口腔癌的發(fā)生與嚼食檳榔有密切關系。
Conclusion:Changsha residents with chewing betel nuts and there is risk of OSF, a betel nut chewing habit more men than women.
結論：湖南省長沙地區(qū)居民有咀嚼檳榔習慣且有患OSF，有咀嚼檳榔習慣者男性多于女性。
Major Kea Htoo , the commander of the local battalion of Karen guerrillas, had reddened lips and a swollen left cheek from chewing betel nut.
當地克倫邦游擊隊的指揮官，科胡圖少校嘴唇通紅，因為咀嚼檳榔子把左臉莢撐的鼓鼓的。