英语词汇“contractile vacuole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	contractile vacuole
释义	contractile vacuole noun Zoology A vacuole in some protozoans which expels excess liquid on contraction.The cytoplasm contains, in addition to digestive vacuoles, contractile vacuoles which probably function in the control of osmotic pressures.... The amount of contractile vacuoles can tailor in accordance with suctorian species, age and size. The purpose of the contractile vacuole is to expel excess water from the cell, preventing the cell from swelling up.
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