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来源:雅诚德英语网
Meteoroids range in size from tiny dust particles to objects tens of metres across.
流星体的尺寸范围从微小的尘粒到横切为数十公尺的物体。
Meteoroids range in size from tiny dust particles to objects tens of metres across.
流星体的尺寸范围从微小的尘粒到横切为数十公尺的物体。