cell membranes
起着限制作用
常用释义
英式发音
美式发音
基本释义
- 细胞膜：细胞的一个半透膜层，由液态磷脂双层和插入其中的蛋白质组成，起着限制作用，控制物质的进出。
例句
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1·When an insect brushes against them, this triggers a tiny electric charge, which travels down tunnels in the leaf and opens up pores in the tear's cell membranes.当一只昆虫与它们擦身而过时，就会触发一种微小的电荷，电荷沿着树叶里的隧道向下移动，并打开泪液细胞膜上的小孔。
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2·'Alcohol ruptures their cell membranes — it causes them to explode,' says Dr. Larson.拉森说，酒精能破坏细菌的细胞膜，导致细菌破裂。
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3·The results showed that MDA content increase and cell membranes damage of leaves.结果表明，干旱胁迫能显著增强MDA含量，导致细胞膜伤害加剧。
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4·This is responsible for the transport of salts and water across the cell membranes.这是负责运输的盐和水的整个细胞膜。
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5·The un-ionized form is usually lipid soluble and diffuses readily across cell membranes.非解离型部分通常为脂溶性，很容易透过细胞膜扩散。
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6·Archaeans have cell membranes that are completely different from both bacteria and eukaryotes.古生菌还具有完全与细菌和真核生物不同的细胞膜。
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7·Cholesterol is a waxy substance that, among other things, provides structure to the body's cell membranes.胆固醇是一种蜡状物质，除了其它方面功能，它还是机体细胞细胞膜的构成成分。
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8·Cholesterol: a potent antioxidant that protects against free radicals in cell membranes. Found only in animal foods.胆固醇：胆固醇是一种有效地抗氧化剂，它能能防止细胞膜上的自由基的危害，胆固醇只能在动物性食品中获得。
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9·Inositol is an essential component of cell membranes and plays an important role in cell growth and brain function.肌醇是细胞膜组成所不可或缺的成分，对细胞生长和大脑功能发挥非常重要的作用。
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10·Healthy cells have cell membranes with complex coverings that determine what molecules can enter and leave the cell.健康的细胞与分子，确定哪些可以进入和离开细胞复杂覆盖细胞膜。