Lecithin is a fat-like substance called a phospholipid .
卵磷脂是一种脂肪状物质称为磷脂。
Macrophage phospholipid transfer protein deficiency and apoe secretion .
巨噬细胞磷脂转运蛋白缺乏和。
If the phospholipid proportion rises too high , it will prevent small nucleotides from getting inside , starving the genetic machinery of new materials .