| 单词 | pansperm |
| 释义 | Definition of pansperm in English:panspermnoun ˈpanspəːm rare
OriginMid 18th century; earliest use found in Nathan Bailey (d. 1742), lexicographer and schoolmaster. From pan- + sperm, in early use probably after panspermatic, in later use after panspermia or panspermy. Definition of pansperm in US English:panspermnounˈpanspəːm rare
OriginMid 18th century; earliest use found in Nathan Bailey (d. 1742), lexicographer and schoolmaster. From pan- + sperm, in early use probably after panspermatic, in later use after panspermia or panspermy. |
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