crust

英 [krʌst]

美 [krʌst]

n.  面包皮; 糕饼(尤指馅饼)酥皮; (尤指软物或液体上面、周围的)硬层，硬表面
vi.  用外皮覆盖; 在…上结硬皮; 生痂儿结成外壳; 结硬皮

复数：crusts　过去分词：crusted　现在分词：crusting　过去式：crusted　第三人称单数：crusts　

CET4CET6考研TOEFLIELTSGRETEM4TEM8

Collins.1 / BNC.7209 / COCA.5659

习惯用语

n.

earn a/your crust
• 挣钱糊口；谋生
  to earn enough money to live on

牛津词典

noun

• 面包皮
  the hard outer surface of bread
  1. sandwiches with the crusts cut off
     切掉面包皮的三明治
• 糕饼（尤指馅饼）酥皮
  a layer of pastry , especially on top of a pie
  1. Bake until the crust is golden.
     把糕饼烤至外皮呈金黄色。
• （尤指软物或液体上面、周围的）硬层，硬表面
  a hard layer or surface, especially above or around sth soft or liquid
  1. a thin crust of ice
     一层薄冰
  2. the earth's crust
     地壳

柯林斯词典

• 面包皮
  Thecruston a loaf of bread is the outside part.
• (馅饼的)酥皮
  A pie'scrustis its cooked pastry.
• N-COUNT (尤指较软或较湿的物质上的)硬层，硬皮
  Acrustis a hard layer of something, especially on top of a softer or wetter substance.
  1. As the water evaporates, a crust of salt is left on the surface of the soil.
     随着水分的蒸发，地面上留下了一层结晶盐。
• N-COUNT 地壳
  The earth'scrustis its outer layer.
  1. Earthquakes leave scars in the earth's crust.
     地震会在地壳上留下裂痕。
• PHRASE (尤指通过做不愿意做的工作)谋生
  If youearnacrust, you earn enough money to live on, especially by doing work you would prefer not to do.
  1. In his early days, he would do almost anything to earn a crust from the sport.
     早年为了能在体育界混口饭吃，他几乎什么都做。
• See also:upper crust

英英释义

noun

• the trait of being rude and impertinent
  Synonym:gallimpertinenceimpudenceinsolencecheekinessfreshness
• the outer layer of the Earth
  Synonym:Earth's crust
• a hard outer layer that covers something
  Synonym:incrustationencrustation

verb

• form a crust or form into a crust
  1. The bread crusted in the oven

双语例句

• The count and Ali ate in haste a crust of bread and drank a glass of Spanish wine;
  伯爵和阿里匆匆吃了一块面包，喝了一杯西班牙葡萄酒；
• The process of deformation that produces continents and ocean basins in the earth's crust.
  由于地壳变形而形成陆地和海洋的过程。
• The most ancient parts of the continental crust are 4000 million years old.
  大陆地壳最古老的部分有40亿年历史。
• Based on this, the relation between fracture fractal dimension and the Earth crust activity was discussed.
  在此基础上，讨论了断裂尺度分形维数与地壳活动性的关系。
• The results show that the crust and upper mantle structures present obvious lateral and vertical inhomogeneity.
  结果表明，地壳上地幔结构在纵向和横向上具有明显的不均匀性。
• Stratigraphy studies the sequence of the rocks in the earth's crust.
  地层学研究地壳中岩石的层序。
• The sinking of oceanic crust at subduction zones carries water and carbon dioxide back into the mantle.
  在俯冲区洋壳下沉，又把水和二氧化碳带回地下。
• As the water evaporates, a crust of salt is left on the surface of the soil.
  随着水分的蒸发，地面上留下了一层结晶盐。
• The crust on the snow was thick enough for us to walk on it.
  冻结的雪面足够厚，我们可以在上面行走。
• High-pressure metamorphic rocks form during subduction of Earth's crust to mantle depths at convergent plate margins.
  高压变质岩是在俯冲的过程中形成的，从地壳到地幔，深度不等的聚合板块边缘。