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单词 panspermia
释义
pan·sper·mi·a (păn-spûrmē-ə)
n.
The theory that microorganisms or biochemical compounds from outer space are responsible for originating life on Earth and possibly in other parts of the universe where suitable environmental conditions exist.

[Greek panspermiā, mixture of all seeds : pan-, pan- + sperma, seed; see SPERM1.]
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更新时间:2025/1/23 12:22:16