没有牙齿的英语是:no teeth。
tooth的英音是/tuːθ/,美音是/tuːθ/。复数:teeth。

双语例句
1、Her tooth was extracted under local anaesthetic.
她的牙齿是局部麻醉拔出的。
2、The residents are fighting tooth and nail to stop the new development.
居民为制止新的建房开发计划正在全力以赴进行斗争。
3、Choose an essay topic that you can really get your teeth into.
选择一个你可以真正悉心钻研的论文题目。

4、A high proportion of five-year-olds have teeth in poor condition.
五岁儿童牙齿不健康的比例高。
5、They took a plaster cast of the teeth for identification purposes.
他们做了这副牙的石膏模型作鉴别之用。
