“extraterrestrial civilization”的概念、定义、翻译、参考文献-科学参考

单词	extraterrestrial civilization
释义	extraterrestrial civilization Encyclopedia 理学天象释 extraterrestrial civilization 地外文明地球以外的天体上可能存在的智慧生物及其文明。 Astronomy extraterrestrial civilization地外文明
随便看	uranium carbide fuel uranium carbonyl complex uranium coefficient of variation uranium compound uranium concentrate uranium-containing uranium conversion uranium decay series uranium decay series; uranium family uranium deposit uranium dioxide uranium dioxide pellet uranium enrichment uranium enrichment coefficient uranium extraction from seawater uranium extraction+ process uranium family uranium fission uranium gamma-ray logging uranium gamma-ray spectrolog/spectroscopy log/spectrometric logging uranium halide uranium hexafluoride uranium hydride uranium intensifier uranium isotope enrichment

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