| 单词 | vesicle |
| 释义 | vesicle (once / 8565 pages) n A vesicle is a tiny cavity or sac in an animal, even a human animal. Vesicles are like bladders or blisters, and they usually hold fluid. They’re really small. Vesicle is from the Latin word vesicular for “bladder or blister.” A vesicle is like a little bladder, because it's a fluid-filled sac in an animal, like little organic bags of liquid. The other key element of a vesicle is that it's small — vesicles tend to be extremely tiny. They’re so small, that some are inside cells, as membrane-bound spheres that are separate from the surrounding cytoplasm. That’s tiny! WORD FAMILYvesicle: vesicles USAGE EXAMPLESAnd the affinity of α-synuclein for phospholipids, which are enriched on vesicle membranes51, 52, probably facilitates its role as a regulator of vesicle trafficking. Nature(Nov 08, 2016) She and Forterre discovered no viruses, but they did find that Thermococcus strains produced a vast amount of membrane vesicles from cells containing plasmid DNA. Nature(Oct 25, 2016) On one poster, a cell wall is compared to a brick wall, a vesicle is like a mail truck. Seattle Times(Sep 30, 2016) n a small anatomically normal sac or bladderlike structure (especially one containing fluid) Syn|Hypo|Hyper cyst dacryocyst, lacrimal sac, tear sac either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands Golgi apparatus, Golgi body, Golgi complex, dictyosomea netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions) bleb, blister, bulla(pathology) an elevation of the skin filled with serous fluid follicleany small spherical group of cells containing a cavity liposomean artificially made microscopic vesicle into which nucleic acids can be packaged; used in molecular biology as a transducing vector hair folliclea small tubular cavity containing the root of a hair; small muscles and sebaceous glands are associated with them Graafian folliclea vascular body in a mammalian ovary enclosing a developing egg water blisterblister containing a nonpurulent clear watery content blood blisterblister containing blood or bloody serum usually caused by an injury pustulea small inflamed elevation of skin containing pus; a blister filled with pus sac a structure resembling a bag in an animal |
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