| 释义 |
superfetation/su:pəfi:ˈteiʃ(ə)n, sju:-/n. 1 Med. & Zool. a second conception during pregnancy giving rise to embryos of different ages in the uterus 【医】【动】异期复孕 2 Bot. the fertilization of the same ovule by different kinds of pollen 【植】异花粉受精 3 the accretion of one thing on another 增长物，积成物 [French superfétation or via modern Latin superfetatio from Latin superfetare (as SUPER-, fetus FOETUS)] |