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

• New flight paths can be found at Ratchet and Marshall's Refuge, Un'Goro Crater.
  在棘齿城和安戈洛环形山的马绍尔营地增加了新的飞行点。
• 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。
• Because of the mass displacement of material from the earth's surface, a crater is formed.
  由于在地面上掀起了大量的物质，因此留下一个弹坑。
• That makes it the biggest known crater in our solar system.
  这是我们太阳系中最大的一个坑。
• 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。
• They came to the lip of a dead crater.
  他们来到了一个死火山口。
• I think this must be the crater of the volcano.
  我觉得呀这里应该就是火山口了。
• This article presents a crater landmark detection and matching method for pinpoint navigation for planetary exploration.
  针对深空探测器光学导航技术的需要，提出了行星表面陨石坑导航路标的提取与匹配方法。
• Crater Lake is not connected to any rivers or streams.
  火山口湖不与任何江河相连接。
• 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。