in vivo fertilizationglossary / IN VIVO FERTILIZATION in vivo fertilization. The process in which an egg is fertilized inside a woman’s body. Cf. ARTIFICIAL INSEMINATION; IN VITRO FERTILIZATION; ZYGOTE INTRAFALLOPIAN TRANSFER ; GAMETE INTRAFALLOPIAN TRANSFER. 词条贡献者 法律翻译Kelly,毕业于美国顶尖的高级翻译学院,专注翻译各类与消费者产品责任纠纷有关的法律文件。