| 词汇 | membrane |
| 释义 | membrane noun[ C or U ] specializedusuk /ˈmem.breɪn/ anatomy 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。 engineering a very thin piece of material that covers an opening薄膜;膜状物 biology the outer covering of a cell: 细胞膜 a cell membrane细胞膜 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus myosin navicular neuroendocrine neurohormonal neurohormone tendinis tendinous tendinum tendo tensor You can also find related words, phrases, and synonyms in the topics: Coverings and layers Cells membrane | American Dictionarymembrane noun[ C ] us/ˈmem·breɪn/ a thin, soft layer of tissue that covers organs or connects parts of living things, or the outer covering of a cell Examples of membranemembrane In addition, it is commonly thought that endocytosis is a process leading to degradation, while fertilization occurs through the fusion of membranes. Throughout the length of the bar the two plasma membranes are closely apposed, separated by a translucent space. Major expenses are medical supplies and drugs (53 percent) with hemodialysis membranes as the major cost-driver. Laminated membranes (lm) are present in the thin cytoplasmic lining of the parental uterus. The tegument, lacking lateral membranes, is a syncytium surrounding the entire parasite. The system is predominantly located in the mitochondrial membranes, with very little activity detectable in the soluble fraction of the organelle. Since these vesicles are associated with the inner and the outer plasma membranes of syncytium, they are likely to be involved in endo- or exocytosis. Premature rupture of the membranes occurred at 30.6 weeks of gestation and an emergency cesarian section was performed. In general, the membranes of nurse cells and follicle cells were less densely decorated with precipitates than the oolemma. The separated proteins were transblotted onto nitrocellulose membranes and protein spots bound to streptavidin were detected as described above. A paradox arose from this obser vation because it was known that respiratory enzymes are immobilized in membranes. The deleterious effects of drying on membranes decreased during seed development. Therefore, the cells (organelles and membranes) are destroyed mechanically by ice crystals, leading to death through cell lysis. The lipid bilayer matrix of the membranes of normal cells is in a liquid crystalline (fluid) state. Lipid microdomains in model and biological membranes: how strong are the connections? See all examples of membrane These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withmembranemembraneThese are words often used in combination with membrane. Click on a collocation to see more examples of it. amniotic membrane Amnioticmembrane transplantation is an effective and safe procedure for pterygium removal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. basement membrane The basementmembrane is a zone of 0.1 mm thickness that connects the epidermis to the dermis. basilar membrane The basilarmembrane of the inner ear is an elastic shell immersed in fluid that vibrates in response to the incident sound. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with membrane |
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