crater

英 [ˈkreɪtə(r)]

美 [ˈkreɪtər]

n.  火山口; (由炸弹爆炸或巨物撞击形成的)坑
vi.  在…上形成坑; 取消; 毁坏形成坑; 毁坏; 消亡

复数：craters　过去分词：cratered　现在分词：cratering　过去式：cratered　

TOEFLIELTSGRETEM8化学

Collins.1 / BNC.10495 / COCA.6886

牛津词典

noun

• 火山口
  a large hole in the top of a volcano
• （由炸弹爆炸或巨物撞击形成的）坑
  a large hole in the ground caused by the explosion of a bomb or by sth large hitting it
  1. a meteorite crater
     陨石坑

柯林斯词典

• (撞击或爆炸形成的)坑，弹坑
  Acrateris a very large hole in the ground, which has been caused by something hitting it or by an explosion.

英英释义

noun

• a bowl-shaped depression formed by the impact of a meteorite or bomb
• a bowl-shaped geological formation at the top of a volcano
  Synonym:volcanic crater

双语例句

• Molten lava cooled and sealed up the bottom, forming a huge bowl-shaped crater.
  熔岩冷却后封住了火山底，因而形成了一个大型的碗状火山口。
• A number of explosion crater tests on ice-rich frozen soil were carried out along Qinghai& Tibet railway.
  对青藏高原沱沱河地区某一高含冰量冻土爆破漏斗的试验和爆破试验方法进行了研究。
• Miners rest near a fire, holding long crowbars they use to pry the sulfur from the crater.
  矿工们休息近火，他们持有长期使用撬棍撬，从火山口硫。
• The blast littered the suburban street with debris and left a one-meter-deep crater in the asphalt.
  这条位于市郊的街道上散布着爆炸留下的残骸，并在柏油路上留下一个一米深的弹坑。
• A look down into a second "big crater" at Craters of the Moon in Idaho.
  阿成第二个“大陨石坑的月球陨石坑在爱达荷州”瞧不起。
• The lava will just ooze gently out of the crater
  岩浆就会从火山口缓缓涌流出来。
• There's a huge crater out there.
  那边有一个大的火山口。
• Explanation: Why does this crater on Mercury look like a spider?
  说明：为什么水星上的这个陨石坑看起来像只蜘蛛？
• If the lava sinks back into its chimney, a crater is left at the top of the mountain.
  如果熔岩沉入这个通道，山顶就会留下一个火山口。
• 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。