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　

Collins.1 / BNC.7209 / COCA.5659

习惯用语

earn a/your crust

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

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

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

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。
Many basins were formed by the subsidence of the earth's crust.
许多盆地都是因地壳陷落而形成的。
The crust of the bread is burnt.
这块面包的外皮烤焦了。
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 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。
Subduction recycling process has a major effect on the dynamics and evolution of the crust and mantle.
俯冲再循环过程对地壳、幔的动力学和演化产生深刻影响。
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；
This occurred after a major movement in the crust of the earth has squeezed two adjoining mountain ranges together.
出现了一次大的地壳运动之后，把两个相邻的山脉挤到一起了。
Earthquakes leave scars in the earth's crust.
地震会在地壳上留下裂痕。
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。