fertility/fɚˈtɪləti/1肥沃the property of producing abundantly and sustaining vigorous and luxuriant growth同义词： ranknessprolificacyrichness2生育能力, 肥沃the state of being fertile; capable of producing offspring同义词： fecundity反义词： sterility3生育率, 出生率the ratio of live births in an area to the population of that area; expressed per 1000 population per year同义词： natalitybirth ratebirthratefertility rate