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 branch of geology studying the folding and faulting of the earth's crust.
  研究地壳折叠与断层的地质学。
• 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。
• This has significant implications for TTG petrogenesis, I-type granite origin and continental crust evolution.
  这对TTG岩石的成因、I型花岗岩的形成以及陆壳成分的演化都有着重要的意义。
• 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。
• The crust eventually becomes a rigid roof, forming a lava tube.
  地壳最终成为一个僵化的屋顶，形成了熔岩管。
• Volcanoes and earthquakes have been frequent along a great fault or weakness in the crust along this line.
  沿着这条线上的地壳中大断层或脆弱带火山活动和地震一向很频繁。
• 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。
• Earthquakes leave scars in the earth's crust.
  地震会在地壳上留下裂痕。
• The shear belt is one of the major structures widely developed in the earth's crust and the lithosphere.
  剪切带是地壳和岩石圈中广泛发育的主要构造类型之一。
• 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。