doughnut-shaped

1. Glazed yeast-raised doughnut-shaped roll with hard crust.
   酵母发酵的、圆环形的、表面光滑的、有硬皮的面包卷。
2. When we hear the term "MRI," most of us probably think of a special treatment room in a hospital with a huge doughnut-shaped machine that costs a lot of money and makes a lot of noise.
   提到“磁共振成像”，绝大多数人都会想到医院里特别治疗室里面的那台油煎饼状，费用高昂而且噪声很大的巨大机器。
3. To keep astronauts in the equivalent of an equatorial region, the living quarters of the spacecraft would have to be doughnut-shaped. At noon the sun beat down on our heads.
   为了让太空人保持相当于赤道区的状况，太空船的活动区必须做成甜甜圈状。晌午时分，烈日当空，直射在我们头上。
4. Set of magnets set in a doughnut-shaped ring around which charged particles from an accelerator can be kept circulating until they are used.
   设置在圆环图中通过它来自于加速器的微粒能够一直旋转直到它们被使用的磁铁。
5. The mountain is encircled by the doughnut-shaped depression of the caldera.
   山为环形的破火山口洼地环抱着。
6. A doughnut-shaped chamber used in fusion research; a plasma is heated and confined in a magnetic bottle.
   用来融化的环状室；乳浆被加热和被限制在磁瓶中。
7. That technique uses a magnetic field to hold large volumes of the same isotopes of hydrogen inside a doughnut-shaped vessel, called a tokamak.
   磁约束聚变的方法就是利用磁场，将大量氢的同位素维持在环形容器（为托卡马克）。
8. ITER is what is known as a tokamak, a doughnut-shaped device invented in Russia at about the same time Zeta was active.
   国际热核反应堆就是我们所熟知的托克马克装置。当Zeta反应堆开始工作的时候，俄国人就发明这个形状像甜甜圈的家伙。
9. Effect of SnO_2 Dosing on Performance of SrTiO_3 Doughnut-shaped Varistor
   SnO2掺杂对SrTiO3环形压敏电阻性能的影响
10. Joining one ferromagnetic doughnut-shaped roll column between two adjoining groups of mutually exclusive magnets is finally confirmed as the structure of the mover.
    最终确定了相邻互斥的两组永磁体之间加入等长的铁磁圆环柱的模型结构。

adj

1. shaped like a ring

   Synonym:    annularannulateannulatedcircinateringedring-shaped