出典:Wiktionary
出典:『Wiktionary』 (2026/03/08 23:45 UTC 版)
From ecto- (“outside-”) + -genesis. The modern biological sense was coined by British biologist J. B. S. Haldane in 1923 in the lecture that formed his 1924 book Daedalus; or, Science and the Future.
ectogenesis (uncountable)