托福单词meteoroid什么意思-meteoroid词组短语_例句_近义词

meteoroid什么意思

n.流星体

meteoroid词组短语

Meteoroid Environment Office:流星体环境研究室

meteoroid detection satellite:流量体探测卫星

Meteoroid protection:流星防护

lunar meteoroid:月球流星体

Meteoroid Stream:流星体流；流星体带

meteoroid impact:宇宙尘碰撞

meteoroid d:流星体

Water meteoroid:水

meteoroid dust cloud:流星尘云

meteoroid近义词

n.

extraterrestrial object,estraterrestrial body

meteoroid例句

1.But again,most of these meteoroids are teeny tiny.

但是同样的，大部分的流星都很小。

2.Those are the meteors,not to be confused with meteoroids or meteorites.

那些就是流星，不要和流星体或陨石搞混。

3.There is also a class of object called meteoroids.

还有一样东西称为“meteoroids（流星体）”。

4.But sometimes meteoroids travel in packs.

但有时流星体会成群飞行。

5.Meteoroids become meteors when they enter our atmosphere and meteorites when they hit the ground.

流星进入地球大气层时会变成流星，撞击地面时变成陨石。