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 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。
• 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。
• 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。
• 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 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。
• Europa is fascinating, mostly silicate rock with an ice crust.
  欧罗巴是迷人的，主要是硅酸盐岩石和冰壳。
• 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。
• Scientists call this layer of crust and upper mantle the lithosphere.
  科学家称这层地壳和上部地幔为岩石圈。
• The crust of the bread is burnt.
  这块面包的外皮烤焦了。