doughnut 也作 do.nut
n.(名词)A small ring-shaped cake made of rich, light dough that is fried in deep fat.Also called Regional olicook 甜甜圈,圈饼:用油腻而松软的生面在深油中炸成也作 【区域的】 olicookSomething whose form is reminiscent of a ring-shaped cake.汽车轮胎:形如甜甜圈的环状物A fast, tight 3'0= turn made in a motor vehicle or motorized boat.转圈:驾摩托车或摩托艇形成的3'0°的快速转圈