资料来源 : pyDict

蛋黄素,卵磷脂

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Lecithin \Lec"i*thin\, n. [Gr. le`kiqos the yolk of an egg.]
   (Physiol. Chem.)
   A complex, nitrogenous phosphorized substance widely
   distributed through the animal body, and especially
   conspicuous in the brain and nerve tissue, in yolk of eggs,
   and in the white blood corpuscles.

资料来源 : WordNet®

lecithin
     n : a yellow phospholipid essential for the metabolism of fats;
         found in egg yolk and in many plant and animal cells;
         used commercially as an emulsifier