Meteoroids

常见例句

A very small,often dust - sized meteoroid.
微流星体很小的，尘埃大小的流星体
Of,relating to,or formed by a meteoroid.
流星(体)的属于、关于流星体的或由流星体形成的
Of, relating to, or formed by a meteoroid.
流星（体）的属于、关于流星体的或由流星体形成的
A very small, often dust-sized meteoroid.
微流星体很小的，尘埃大小的流星体
Meteoroids are small particles in space with size similar to grains of sand.
宇宙充塞著沙粒大小的流星体。
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。