nineteen/͵naInˋtin; ˌnaInˈtiːn◄/number 1 the number 19 十九: It was nineteen minutes past seven. 当时是 7 点 19 分。I was only nineteen (=19 years old). 我当时只有十九岁。2 nineteen to the dozen if someone talks nineteen to the dozen, they talk very quickly without stopping 喋喋不休﹐说个不停 —nineteenth adj , pron : her nineteenth birthday 她的十九岁生日I’m planning to leave on the nineteenth (=the 19th day of the month). 我打算十九号走。