1.  meteorite
2.  meteor
3.  uranolith

• 1. 陨星: uranolith | Shooting Stars | falling star
• 2. 陨星怪物: The Blob
• 3. 石陨星: aerolite | meteoric stone | asiderite

更多释义

• 1.阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的；这是一种细粒混合物，主要包括铁颗粒和硫化铁的硅酸盐矿物。
  Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.
  dict.yoduao.com
• 2.陨星可蕴含成千上万的有机分子，包括氨基酸。
  Meteorites can contain thousands of organic molecules, including amino acids.
  dict.yoduao.com
• 3.有3种理论解释它们的突然灭绝：气候变化、原始人狩猎、陨星。
  Climate change, hunting by early humans, and even a meteorite are among theories for their abrupt disappearance.
  dict.yoduao.com

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