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| 单词 | membrane |
| 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 |
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