n. [ Pref. eu- + genesis. ] (Biol.) The quality or condition of having strong reproductive powers; generation with full fertility between different species or races, specif. between hybrids of the first generation. [ Webster 1913 Suppl. ]
[塞尔南 / 塞爾南, Sài ěr nán, ㄙㄞˋ ㄦˇ ㄋㄢˊ]Eugene Cernan (1934-), US astronaut in Apollo 10 and Apollo 17 missions, "Last man on the moon"#681998[Add to Longdo]