1)cosmic particle,宇宙粒2)cosmic spherules,宇宙球粒3)particle cosmology,粒子宇宙学4)cosmic ray particle,宇宙线粒子5)corpuscular philosophy,宇宙微粒论6)cosmic space particles,宇宙空间微粒
用法和例句
Surface of iron cosmic spherules are observed by secondary back scanned image without carbon coating showing matallogenic graphs and "gas escape" holes so common during intro-atmosphere melted and crystallized again.