相关单词同義詞pregnancy, fertility, 近義詞 productivity 生産率, fertility 【C】肥沃, fruitfulness 多産, productiveness 生産率, prolificacy 出産力, richness 富裕臨近詞fecund, fecund woman, fecundability, fecund animal, fecund couple, Fecundity gene, fecundity rate, fecundation rate, fecundity traits, fecundation canal, fecundity measure 返回 fecundity