单词 | nuclear membrane |
释义 | nuclear membrane in American English the double-layered membrane of the nucleus of a cell, separating the nucleoplasm from the cytoplasm, that is permeable to certain molecules, esp. DNA, RNA, and ATP : now often nuclear envelopenuclear membrane in American Englishnoun Biology the double membrane surrounding the nucleus within a cell Also called: nuclear envelope Word origin [1885–90]Examples of 'nuclear membrane' in a sentence |
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