单词 | protoplasm |
释义 | pro·to·plasm ![]() n. The complex, semifluid, translucent substance that constitutes the interior matter of a living cell and is composed of proteins, fats, and other molecules suspended in water. It includes the cytoplasm, the nucleus in eukaryotes, and organelles such as mitochondria. pro′to·plasmic (-plăzmĭk), pro′to·plasmal (-plăzməl), pro′to·plas·matic (-plăz-mătĭk) adj. |
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