大家在查：社会经济学杜宣来流入量 Onassis BerkeleyNationalLaboratory Illidian 研磨性加雷索尔更多了米勒•弗

meteoroid

美 ['mitɪərˌɔɪd]英 ['mi:tjərɔɪd]

n.陨星体
网络流星体；宇宙尘；流星物

复数：meteoroids

meteoroid

meteoroid

英-汉英-英网络释义

meteoroid

n.

1.流星体,陨星体

1

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

流星流星体与地球大气摩擦加热至白炽在天空中出现的闪光痕迹或光带

2

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

碗状凹陷由于爆炸或流星之类的物体的碰撞而在地表形成的碗状凹陷处

5

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

彗星的喷发速度在流星群的演化过程中起着重要作用。

6

Studies on meteoroid streams are briefly and systematically presented .

对流星群的研究作了简明而系统的介绍。

7

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

流星群与彗星和小行星的相互关系以及流星群研究中的新课题。

9

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

流星体一旦撞上地球，就变成了 “陨石 ”。

热词推荐

大家在看