First, the definition of doughnut network.
1, Donuts: It is hollow fried bread, which is the most commonly eaten breakfast food in North America, and donuts are also one of the pronouns of the police.
2, Donazi: signature dishes, Donazi doughnuts.
3, doughnuts: lime pie, doughnuts, Italian cheese cake.
4. Fried dough.
Second, doughnut's professional interpretation.
1, physics: fast neutron converter of thermal reactor, annular chamber.
2. Mechanical engineering: landing gear tires and aircraft tires; Car tires.
3, mathematics: circular circular surface.
Third, etymology.
The English word doughnut is often translated as "doughnut" because it is usually circular. This word consists of dough and nut, which literally means "nuts made of dough". Why is this so? It turns out that the shape of the earliest doughnut is different from that of today. It is made of a small piece of dough wrapped in candied fruit and other desserts, and then cooked in lard.
Because it was originally shaped like a small fruit, it was called doughnut. It was not until the late19th century that doughnut with a hole in the middle appeared, but people were used to the name doughnut.
Bilingual examples with doughnut:
1、And if you have a? doughnut? for breakfast, you won't feel full for long.
If you eat a doughnut for breakfast, you will be hungry soon.
2、He opened the bag and saw that I had given him his favorite type of? doughnut.
He opened the bag and saw his favorite doughnut I gave him.
3、But that doesn't mean you don't want a? doughnut? every now and again.
But that doesn't mean you don't want to eat a doughnut from time to time.
4、We're talking small amounts, however, about a teaspoon or less; so put down that? doughnut.
We are talking about a small amount of sugar, a teaspoon or less, so put down the doughnut.