doughnut

名词

1. 1

   甜甜圈、油炸圈饼

   She bought a box of doughnuts for the whole office.

   她买了一盒甜甜圈给全办公室的人吃。

2. 2

   环状物、圆环

   The seal is a rubber doughnut that fits around the pipe.

   这个垫圈是套在管子外面的橡胶环。

3. 3

   甩尾绕圈、原地打转口语

   He did doughnuts in the empty parking lot until the tires smoked.

   他在空荡荡的停车场甩尾绕圈，直到轮胎冒烟。