asteroid

常見例句

雙語例句

• In this case, the orbit of the rotating asteroid will very slowly spiral in toward the sun.
  在這樣的情況下，旋轉(zhuǎn)小行星的運行軌道將非常緩慢地向朝著太陽的方向盤旋。
• Astronomers have detected an asteroid not far from Earth, moving in the same orbit around the Sun.
  天文學(xué)家在距離地球不遠處發(fā)現(xiàn)一顆與地球繞日軌道相同的小行星。
• These findings have led to claims that a 2.5mile long comet or asteroid smashed into the ice sheet covering what is now Canada and the northern US.
  這些發(fā)現(xiàn)得出了這樣一個結(jié)論，即2.5英里長的彗星或者小行星猛烈撞擊了現(xiàn)今加拿大和美國北部覆蓋的冰層。

原聲例句

• The American space agency's Dawn spacecraft began circling Vesta, a member of the asteroid belt that orbits the sun.
• In two thousand eight Norway opened a so-called doomsday vault designed to be secure from any threat -- even an asteroid strike.
• Knowing more about how the Yarkovsky effect changes an asteroid's orbit will help scientists better predict whether RQ36 will come near Earth.

權(quán)威例句

• Did an asteroid hit it, blasting the greater part of its atmosphere into space?
  NEWYORKER: The Martian Chroniclers
• Asteroid strikes and nuclear war are, from memory, two of the examples he uses.
  FORBES: Nature on Uncertainty: Climate Change is Less Important Than We Thought
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