membrane
🇺🇸
/ˈmembreɪn/
🇬🇧
/ˈmembreɪn/
A thin layer that covers or connects parts inside the body.
The virus was able to penetrate the cell membrane.
病毒能够穿透细胞膜。
A very thin layer in plant cells.
The plant's cell membrane is crucial for nutrient absorption.
植物的细胞膜对营养吸收至关重要。
A thin layer that stops air, liquid, etc. from entering something.
The waterproof membrane kept the inside of the bag dry.
防水膜使包内保持干燥。