Thin, flexible tissue layer lining or separating parts of an organism

薄而柔性的组织层，用于衬里或分隔身体部位

The lipid-protein boundary enclosing a cell or organelle

由脂质和蛋白质构成，包围细胞或细胞器的边界

A thin, flexible part that vibrates or deforms in devices

设备中可振动或变形的薄而柔性部件

A flexible sheet used as a barrier, especially for waterproofing

用作屏障的柔性薄片，常用于防水

A piece of parchment forming part of a scroll or roll

卷轴中的一片羊皮纸