1. doughnut的翻译
第三人称单数：doughnuts
名词炸面圈，圈饼; 汽车轮胎; 环状物; 电子回旋加速室
doughnut
noun
1. a small ring-shaped friedcake
Synonym: donutsinker
2. a toroidal shape
e.g. a ring of ships in the harbora halo of smoke
Synonym: ringhaloannulusanchor ring
