資料來源 : Webster's Revised Unabridged Dictionary (1913)

Centrolecithal \Cen`tro*lec"i*thal\, a. [Gr. ? center + ? yolk
   of an egg.] (Biol.)
   Having the food yolk placed at the center of the ovum,
   segmentation being either regular or unequal. --Balfour.