asteroid的意思和读音

asteroid

: [ˈæstəˌrɔɪd] : ['æstə.rɔɪd]

adj.

n.

asteroids  

asteroidn.

1.any one of the many small planets that go around the sun

adj.1.

n.1.】()2.3.线

n.1.a mass of rock that moves around in space. Most asteroids are found between the planets Jupiter and Mars, a region of space known as the asteroid belt.

1. asterisk asteroid disaster ...

3. countdown n. asteroid n. [], , shielding , ...

4. aardvark n. asteroid n. henceforth ad.

5. assure vt. ...使 asteroid n. astrobleme n. ...

6.线 ... asterism asteroid 线 asthenopia ...

7. asterognosis asteroid asthenia ...

8.》(Asteroid),

:,,,,,

1.It came out of the clear, blue sky - just like an asteroid.[]-

2.A small fraction of the rocks blasted off Mars by asteroid or comet impacts could have reached Earth in just a few years.

3.Noise proves nothing. Often a hen who has merely laid an egg cackles as if she had laid an asteroid.

4.The spacecraft hovers near the asteroid, with its thrusters angled outwards so that the exhaust does not impinge on the surface.使

5.That means an asteroid made of iron or frozen water suddenly becomes a resource that can be mined and used for space exploration.使

6.A carefully selected asteroid with the right density and strength could be hollowed out for an underground base to be established.

7.The advantage of such a "gravitational tractor" , as Dr Lu has dubbed it, is that it is more likely to leave the asteroid intact.”,

8.Before the terrorist attacks on the US, this number was also attached to a type of porsche and a trojan asteroid that orbits the sun.,911

9.It (an asteroid) dust up into the atmosphere, and the dust stayed there for so long that the vegetation died off and the dinosaurs with it.使

10.If that asteroid were to suddenly become as big as a moon, it would indeed rearrange itself gradually into a sphere.