protoplasmic leaflet of biomembrane

例句：

1. 1. The study of the protoplasmic leaflet is crucial for understanding cellularprocesses.
   研究原核细胞膜的叶状结构对于理解细胞过程至关重要。
2. 2. Theprotoplasmic leaflet plays a vitalrole in the transportation of nutrients within thecell.
   原核细胞膜的叶状结构在细胞内营养物质的运输中起着重要作用。
3. 3. The protoplasmic leafletis where the cell's machinery operates, converting food into energy.
   原核细胞膜的叶状结构是细胞机械运作的地方，将食物转化为能量。