pan.sper.mi.a

n.（名詞）
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 atmospheric conditions exist.
有生源說，胚種論：一種學說，認為來自宇宙空間的微生物或生物化學物是地球上生命的起源，并且在宇宙的其他部分可能有適合的大氣狀況存在

來源：
Greek [mixture of all seeds]
希臘語 [所有種子的混合]
pan- [pan-]
pan- [前綴，表.整個，全部.]
sperma [seed] * see sperm
sperma [種子] *參見 sperm