asteroid
英 [ˈæstərɔɪd] 美 [ˈæstəˌrɔɪd]

n.

[天]小行星；海盘车；海星；

adj.

星状的；

变形

复数：asteroids

英英释义

asteroid[ 'æstərɔid ]

• n.any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)
• adj.shaped like a star

  同义词：star-shaped

词组短语

asteroid belt小行星带

双语例句

用作名词(n.)

1. This asteroid takes 238 years to orbit the sun.
   这颗小行星需要花238年绕太阳运行一周。
2. Asteroid lies between Mars and Jupiter.
   小行星位于火星与木星之间。
3. But he wanted to locate the impact site of the asteroid.
   但是他想确定小行星的撞击地点.

用作形容词(adj.)

1. Large meteorites actually come from the asteroid belt.
   大型陨星实际上是来自小行星带。

权威例句

Small Main-Belt Asteroid Spectroscopic Survey
Asteroid vesta: spectral reflectivity and compositional implications.
The rubble-pile asteroid Itokawa as observed by Hayabusa.
Small Main-Belt Asteroid Spectroscopic Survey: Initial Results
Asteroid rotation ☆ : I. Tabulation and analysis of rates, pole positions and shapes
Space weathering from Mercury to the asteroid belt
Mineralogical Variations within the S-Type Asteroid Class
The Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary.
Chips off of Asteroid 4 Vesta: Evidence for the Parent Body of Basaltic Achondrite Meteorites
For the ASTEROID Investigators. Effect of very high-intensity statin therapy on regression of coronary atherosclerosis: the ASTEROID...