crust

相关例句

• Because of the great weight pressing down on them, these layers tend to fold downward at weak spots, and this finally causes an actual break in the crust.(由于巨大的重量向下压岩层，使它趋于在它的薄弱处向下折叠，这最终导致地壳的实质断裂。)
• The Key lime pie was bursting with flavour. Good crust, too.(“基”牌酸橙派味道很浓，外皮也很好。)
• Individual specimens of Allende are covered with a black, glassy crust that formed when their exteriors melted as they were slowed by Earth's atmosphere.(每块阿伦德碎片样本都覆盖着一层黑色的、玻璃样的熔壳，这层熔壳是在它们的外表面与地球大气层摩擦减速中熔化形成的。)
• Underneath the Earth's crust, there are a number of shifting slabs or plates that are slowly moving.(在地壳下面，有许多移动的板块在缓慢移动。)
• Under the atmosphere, scientists think there is a very thin crust of carbon and oxygen.(科学家们认为在大气层下存在着一层由碳和氧组成的稀薄地壳。)
• Earth's crust contains very little of this element, but most asteroids contain a lot more.(地壳中含有的这种元素很少，但大多数小行星上的要多得多。)
• It is a bitter crust, alas!(这是个苦涩的外壳，唉！)
• All are slowly moving because the plates float on a denser sem-iliquid mantle, the layer between the crust and Earth's core.(所有板块都在缓慢移动，因为它们漂浮在密度更大的半流体地幔上，也就是地壳和地核之间的那一层。)
• An earthquake is a vibration that travels through the earth's crust.(地震是一种穿过地壳的震动。)
• The most ancient parts of the continental crust are 4000 million years old.(该大陆地壳最古老的那些部分有40亿年了。)