asteroid

英音[ ˈæstərɔɪd ] 美音[ ˈæstərɔɪd ]
小行星
常用释义
n. 小行星；海星
adj. 星状的；类似海星的

扩展信息

小行星
讲小行星(asteroid)的，一开始问什么是小行星，一个学生说绕太阳转的形体，老师反问跟地球和木星似的么？
星状的
来自台湾：英语《词根大法（展示版）》 - 豆丁网 ... asterisk 星形符号 asteroid 星状的 disaster 灾难 ...
小游星
《Friends》词汇表B ... countdown n. 倒数计秒 asteroid n. [天文]小游星, 小行星, 海盘车 shielding 防护的, 屏蔽的 ...
海星
21世纪大学英语读写教程单词表(三) - 豆丁网 ... aardvark n. 土豚，非洲食蚁兽 asteroid n. 小行星；海星 henceforth ad. 自此以 …
流星
TOFEL词汇大全 - 豆丁网 ... assure vt. 向...保证；使确信 asteroid n. 小行星；流星 astrobleme n. 陨星坑 ...
星形曲线
光电词汇港台地区译法大全 -... ... asterism 星芒 asteroid 星形曲线 asthenopia 视力疲劳 ...
星样的
医学及制药专业词汇 - 翻译学习资料区 大家论坛 ... asterognosis 立体感觉丧失 asteroid 星样的 asthenia 无力 ...
行星撞击
...顾不了那么多，因为那里有游戏机，尤其是他最喜欢的《行星撞击》（Asteroid），在他看来，那就是“地球上有史以来最酷的 …

考试重点

考研
考频：近六年出现1次
n. 小行星

例句

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

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

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

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

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

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.

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.

As I'm sure you know, we found that there was a moon orbiting around an asteroid, first time ever that was suspected.

Astronomers have long thought that the asteroid belt is being ground down through collisions, but such a smashup has never been seen before.

Asteroids are minor planets, most of which circle the sun in a region known as the asteroid belt, between the orbits of Mars and Jupiter.

Astronomers have detected an asteroid not far from Earth, moving in the same orbit around the Sun.

Of course, in the event of a disaster big enough to wipe out all humans, such as a colossal asteroid strike, it would not really matter.

If they were, it might make sense to go on to an asteroid or one of the moons of Jupiter, but they're not.

When an astronomer discovers one of these he does not give it a name, but only a number. He might call it, for example, "Asteroid 325. "

Although very tiny, each photon carries a small amount of momentum away from the asteroid, giving it a tiny kick.

Another way, in which life could fail to develop to an intelligent stage, would be if an asteroid or comet were to collide with the planet.

After a year of studying Vesta, Dawn is scheduled to leave orbit and, in 2015, approach the only asteroid-belt object that is larger: Ceres.

If that turns out to be from an asteroid impact, it would be the largest crater found on Earth. Ever.

"In the case of a planet, the hole is carved out by an asteroid or comet impact. "

and this was the asteroid that left the telltale Iridium and finished off the dinosaurs.

A can-sized robot MINERVA that was scheduled to hop around the asteroid's surface has not, so far, functioned as hoped.

常用短语

asteroid belt
asteroid belt - 小行星带

同义词

n.
[天]小行星；[无脊椎]海盘车；小游星
planetoid sunstar
adj.
星状的
stellated astroid

同根词(词根aster)

asteroidal adj 星状的
aster n [植] 紫菀属植物；星状体

更新时间：2025-08-11 10:41