单词：deutoplasm
音标：['dju:tәplæzәm] ；
n. [生]滋养质, 卵滋养质
n. The lifeless food matter in the cytoplasm of an ovum or
a cell, as distinguished from the active or true protoplasm; yolk
substance; yolk.
a cell, as distinguished from the active or true protoplasm; yolk
substance; yolk.