| 释义 |
membrane
['mem.breɪn] noun countable or uncountable specialized
■a thin piece of skin that covers or connects parts of a person's or animal's body 膜•The cornea is the transparent membrane that covers the front of the eye.角膜是覆盖在眼球前部的透明膜。 ■a very thin piece of material that covers an opening 薄膜；膜状物
■the outer covering of a cell 细胞膜•a cell membrane细胞膜 |