| 释义 |
his·to·troph
\ˈhistəˌträf, -rȯf\ noun
or his·to·trophe \-rōf\
(-s)
Etymology: French histotrophe, from hist- + -trophe (from Greek trophos one that feeds or rears)
: all materials supplied for nutrition of the embryo in viviparous animals from sources other than the maternal bloodstream — compare embryotroph, hemotrophe |