donutKK [ˋdoˏnʌt] /ˈdoʊˌnʌt/發音名詞1甜甜圈美式,亦拼作 doughnutShe bought a box of donuts for the morning meeting.她買了一盒甜甜圈帶去早上的會議。2環狀物、圓圈狀物The seat has a donut of foam around the edge.那張椅墊邊緣有一圈環狀泡棉。3原地甩尾、繞圈打轉口語,常用複數He did donuts in the empty parking lot all night.他整晚在空蕩的停車場原地甩尾繞圈。