membrane
simple noun9 搭配平均频率: 7.1
the membrane surrounding the cytoplasm of a cell
黏膜
a membrane that lines various cavities in the body and covers the surface of internal organs
覆盖各种体腔和管道的薄层组织。
半透膜
a membrane that will allow certain molecules or ions to pass through it by diffusion
指允许特定分子或离子通过扩散穿过的膜。
可渗透膜
a membrane that allows liquids or gases to pass through it
指允许某些物质（如液体或气体）通过的薄层材料。
another term for cell membrane, often used for emphasis on the cellular context
膜壁
the wall-like structure of a membrane, often used interchangeably with cell wall in some contexts
膜的壁状结构，在某些语境下可与细胞壁互换使用