teetotal [ˌti:ˈtəʊtl]

以下由轻松背单词网站提供

adj.滴酒不沾的

never drinking alcohol or opposed to the drinking of alcohol

He won't drink because he's teetotal.他不肯喝酒，因为他是滴酒不沾的。
He will not be having a celebratory drink,as he is teetotal.他滴酒不沾，不会喝庆功酒的。