meteoroid

meteoroid

美 ['mit??r???d] 　英 ['mi:tj?r??d]

  • n.隕星體
  • 網絡流星體；宇宙塵；流星物

詞形變化

復數：meteoroids  

英漢解釋

n.
1.
流星體,隕星體

英英解釋

n.

例句

A bright trail or streak that appears in the sky when a meteoroid is heated to incandescence by friction with the earth's atmosphere.

流星流星體與地球大氣摩擦加熱至白熾在天空中出現的閃光痕跡或光帶

A bowl - shaped depression in a surface made by an explosion or the impact of a body, such as a meteoroid.

碗狀凹陷由于爆炸或流星之類的物體的碰撞而在地表形成的碗狀凹陷處

Such massive rings would be less sensitive to the darkening effect of meteoroid bombardment, thus explaining their brightness today.

如此厚重的光環降低了流星撞擊引起的暗化效應，因此也可以用來解釋目前光環亮度的問題。

In Europe until after 1803, people realized the meteoroid meteorite crashed to the ground part of the residue.

在歐洲直到1803年以后，人們才認識到隕石是流星體墜落到地面的殘留部分。

The cometary ejection play a crucial role in formation and evolution of the meteoroid stream.

彗星的噴發速度在流星群的演化過程中起著重要作用。

Studies on meteoroid streams are briefly and systematically presented.

對流星群的研究作了簡明而系統的介紹。

relationship among asteroids, comets and meteoroid streams, and new topics in meteoroidal researches are stated.

流星群與彗星和小行星的相互關系以及流星群研究中的新課題。

"Meteoroid impacts into, and collisions among, these bodies and the moonlet could liberate dust to form the arc, " said Hedman.

“流星影響到，和之間的碰撞，這些機構和小衛星可以解放塵埃形成電弧說，”赫德曼。

Once it hits Earth, a meteoroid suffers an identity crisis and becomes a meteorite.

流星體一旦撞上地球，就變成了“隕石”。

Shortly before the uninhabited space station reached orbit in May 1973, aerodynamic pressure ripped off a meteoroid and heat shield.

在1973年5月無人空間站到達軌道前不久，空氣動力壓力扯破了一個流星體和擋熱板。

And even smaller type of interplanetary debris is the meteoroid.

甚至更小的太陽系內的碎片也是流星體。

Risk Analysis of Meteoroid and Space Debris High-velocity Impact on Spacecraft

微流星及空間碎片高速撞擊航天器風險度分析

Development on Spacecraft Meteoroid and Debris Risk Analysis in LEO

近地軌道航天器微流星及空間碎片風險度分析研究