crater 是什么意思
n. 火山口；弹坑
crater 记忆方法
1. crate => crater.
2. 谐音“坑内特、坑内特儿”-----坑内很特别。
crater 中文词源
crater 火山口
来自PIE*sker, 转，弯，搅拌，词源同cradle, crib. 原义为搅拌东西的大海碗，后指碗状的火山口。
英语词源
cratercrater: [17] Greek kratér meant ‘bowl’, or more specifically ‘mixing bowl’: it was a derivative of the base *kerā, which also produced the verb kerannúnai ‘mix’. (Crater or krater is still use
crater 权威例句
- 1. A huge crater marks the spot where the explosion happened.
- 巨大的弹坑标明了爆炸发生的地点。
来自柯林斯例句
- 2. When a large object impacts the Earth, it makes a crater.
- 当巨大物体撞击地球时，就会产生凹坑。
来自柯林斯例句
- 3. With a telescope you can see the huge crater of Ve - suvius.
- 用望远镜你能看到巨大的维苏威火山口.
来自《简明英汉词典》
- 4. They came to the lip of a dead crater.
- 他们来到了一个死火山口.
来自《简明英汉词典》
- 5. The crater was two miles across and roughly circular.
- 这个火山口2英里宽,差不多是一个圆形.
来自《简明英汉词典》
crater 造句
- 1. Lava boiled up from the crater of the volcano.
- 熔岩从火山口喷出。
《21世纪大英汉词典》
- 2. Flames blazed out from the crater of the volcano.
- 火焰从火山口猛烈地喷出来。
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- 3. Radial gorges extend outward from the crater, especially in the east and southeast.
- 放射状的峡谷从陨石坑向外延伸，尤其在东部和东南部。
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- 4. But the research team concluded that those anomalies were created by jumbling of strata when debris flowed back into the crater after the impact.
- 但是研究小组得出的结论是，那些异常现象是由于撞击之后碎块返回陨石坑时引起的地层混乱造成的。
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- 5. If you go further, you’ll see the second crater.
- 如果你继续往前走就会看到第二个火山口。
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- 6. The area has a number of unusual features, which are thought to be quite old because of the high crater density.
- 这片区域有很多不寻常的特征。由于具有很高密度的陨石坑，此区域被认为是相当古老的。
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- 7. The most notable of these features is scalloped terrain in and around the crater.
- 这些特征中最引人注目的是陨石坑内部和周围的扇形地貌。
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- 8. Now new results from the Hollywood-esque moonshot reveal lots of water in a crater where the sun never shines — 41 gallons of ice and vapor.
- 现在，来自好莱坞式的月球探测器的新结果显示，在太阳永远照不到的弹坑里有很多水——41加仑冰和水蒸气。
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- 9. Amidst the rumors of an alien craft crashing down on Monte Grande, or that a gigantic fireball was seen by several witnesses, investigators have not yet found any evidence of a crater.
- 在谣言当中外星飞航坠毁在蒙特格兰德镇，或者是一个巨大的火球被一些目击者看到的情况，调查人员都没有找到任何的弹坑的证据。
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- 10. Two wheels are visible on the lower left and right, while the floor and walls of the unusual crater are visible in the background.
- 在左下和右下可以看到两个轮子，而这不同寻常的陨石坑的地床和侧壁都在背景中可以看到。
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- 11. No crater is visible in the photographs but it seems that terrific heat from the bomb kindled tremendous fires which, while hot, swept over streets.
- 照片上没有可见的弹坑，但是看上去炸弹造成的极度热浪所引燃的巨大火焰在高热时扫过了一条条街道。
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- 12. Another sign of ice is the presence of parallel lines and pitted material on the crater floor.
- 另外一个有冰存在的迹象就是陨石坑底部的并行线和无核物质。
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- 13. But the team concluded that those anomalies were created by jumbling of strata when debris flowed back into the crater after the impact.
- 但是小组总结认为这些异常是当碎片在撞击后回流到陨石坑时的地层混杂造成的。
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- 14. Many of the other features observed in and around this crater are indicative of an ice-rich terrain, which may lend credence to the water formation hypothesis for these gullies.
- 通过对陨石坑的内外以及附近的观测，众多特征都显示出了富含冰质的地势，这一点为这些沟壑的“水形成假说”提供了证据。
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- 15. Named for the impressionist painter, the 52 kilometer diameter crater is also shown in an inset context image from the Mariner 10 flyby mission in the mid 1970s.
- 这个直径达52千米的陨石坑得名于印象派画家，图中的小插图是由1970年代水手10号太空船执行任务时拍摄的。
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- 16. Magma can erupt to the surface and form lava flows through the volcano’s summit (frequently forming a crater), but it can also erupt from lava domes and flank vents along the volcano’s sides.
- 岩浆能喷发出地表，并通过火山峰顶形成熔岩流（大多情况会形成火山口），但它也能通过火山山体侧面的火山岩圆顶和侧面出口喷发出来。
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- 17. Sims led the descent into the crater, anchoring ropes and spidering down walls. The rest of the party followed.
- 西姆斯沿着锚定好的绳索从岩壁垂降到火山口中，其他人随后跟着他也爬了下去。
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- 18. I visited the crater as night fell, and I felt keenly aware that fragments of the solar system can invade our cozy realm of Earth and Moon.
- 夜幕降临的时候我参观了这个陨石坑，我深深地明白，太阳系的碎片随时可能侵入我们舒适的地球和月球构成的环境。
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- 19. The red hole in the bottom of the crater smokes heavily and emits unbearable heat.
- 火山口底部的红色洞口冒出阵阵浓烟，散发出令人难以忍受的热气。
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- 20. From the perspective of a satellite, the crater is subtle but discernible—concentric rings in the arid landscape, evidence of an extraterrestrial object crashing into our planet millions of years ago.
- 透过卫星遥望，陨石坑轮廓细微的但尚能识别——干旱陆地景观之中的一组同心圆结构是数百万年前外星物体撞击地球的证据。
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- 21. An asteroid impact is another possible cause of the extinction, though a telltale crater has yet to be found.
- 来之于小行星的撞击是物种灭绝的另一种可能的原因，尽管一个有报警作用的弹坑已经被找到了。
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- 22. An asteroid impact is another possible cause of the extinction, though a telltale crater has yet to be found.
- 来之于小行星的撞击是物种灭绝的另一种可能的原因，尽管一个有报警作用的弹坑已经被找到了。
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美：['kretɚ]