doughnutKK [ˋdoˏnʌt] /ˈdoʊˌnʌt/發音名詞1甜甜圈、油炸圈餅She bought a box of doughnuts for the whole office.她買了一盒甜甜圈給全辦公室的人吃。2環狀物、圓環The seal is a rubber doughnut that fits around the pipe.這個墊圈是套在管子外面的橡膠環。3甩尾繞圈、原地打轉口語He did doughnuts in the empty parking lot until the tires smoked.他在空蕩蕩的停車場甩尾繞圈,直到輪胎冒煙。