スフィンゴ脂し質しつMeanings1nounsphingolipidTechnical term in biochemistry; a class of lipids containing a sphingoid base backbone.スフィンゴ脂し質しつは細さい胞ぼう膜まくの重じゅう要ような構こう成せい成せい分ぶんである。Sphingolipids are important components of cell membranes.