磷脂 línzhī phospholipid Definitions Defs Origin Strokes Stroke Words Sentences Sents 磷 lín noun phosphorus the nonmetallic chemical element with the symbol P; a solid element that exists in several forms such as white, red, and black phosphorus脂 zhī adjective fat (bound form) animal fat; grease; oily or fatty substances from plants and animals, such as 脂肪 zhīfáng or 松脂 sōngzhī