释义 |
hair cell in American English any of the nerve cells of the inner ear having groups of projecting, hairlike receptors that are sensitive to vibrations and sound waves see also organ of Corti hair cell in American EnglishnounBiology an epithelial cell having hairlike processes, as that of the organ of Corti Word origin [1885–90 ]This word is first recorded in the period 1885–90. Other words that entered Englishat around the same time include: booster, classified, scrum, twofer, zoomExamples of 'hair cell' in a sentencehair cell Hair-cell damage is not the only consequence of decibel overload.Anti-ageing ingredients protect hair cells and encourage stronger, faster growing locks.Implants work by bypassing damaged cochlear hair cells and stimulating the auditory nerve.His work has found that hair cells actively control their own death.Humans have about 15,000 hair cells in each ear.Exposure to continuous high volume noise can stop the hair cells working properly.Loud music leaves the hair cells of the cochlea all shook up.This degree of hearing loss, known as sensorineural, is caused by an absence of, or damage to, the tiny hair cells that line the cochlea.The regrowth replaces nerve endings, called hair cells, that are often lost to injury or age.The cells, in a dish, were developed into hair cells that transmit sound and nerve cells that send sound messages to the brain. |