| 释义 |
su·per·fe·ta·tion 英ˌsuːpəfiːˈteɪʃən美ˌsupəfiˈteʃənAHDs›”pər-fē-tāʹshən BNC¹⁴⁴⁶⁶⁴⁺³
基本英英记法
生异期复孕,重孕复数superfetations
Noun:
fertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time;superfetation is normal in some animal species super-超-fetation⇒生异期复孕;重孕 |