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plasma membrane

/ˈplæzmə ˈmɛmbreɪn/

翻译: 生物学术语,指细胞外层的一层半透性膜,主要由脂质和蛋白质组成,控制物质进出细胞。

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phrase

/ˈplæzmə ˈmɛmbreɪn/C1formalscientific
  • zh生物学术语,指细胞外层的一层半透性膜,主要由脂质和蛋白质组成,控制物质进出细胞。

A biological term referring to the semipermeable outer layer of a cell that controls the movement of substances in and out, composed mainly of lipids and proteins.

  1. Cell boundaryB2formal

    The semipermeable membrane surrounding the cytoplasm of a cell, controlling the movement of substances in and out.

    zh细胞膜

    • The plasma membrane regulates what enters and leaves the cell.
    • Proteins embedded in the plasma membrane help with cell signaling.
    • The plasma membrane is composed of a phospholipid bilayer.