| 释义 |
mem.brane5mem7breInna 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. [C]角膜是覆盖在眼球前部的透明的膜。The eardrum is membrane that stretches across the end of the ear canal. [U]耳鼓是伸展在耳道底端的膜。A membrane is also the outer covering of a cell.细胞膜An animal or plant cell consists of a nucleus and cytoplasm enclosed within a cell membrane. [C]一个动物或植物的细胞由被细胞膜包围的细胞核和细胞质组成。
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