单词 | neuron |
释义 | neu·ron (nrŏn′, nyr-) n. 1. Any of the impulse-conducting cells that constitute the brain, spinal column, and nerves in vertebrates, consisting of a nucleated cell body with one or more dendrites and a single axon. 2. A similar impulse-conducting cell in invertebrates.In both senses also callednerve cell. [Greek, sinew, string, nerve; see (s)neəu- in the Appendix of Indo-European roots.] neuro·nal(nrə-nəl, nyr-, n-rōnl, ny-), neu·ronicadj. neuro·nal·lyadv. neuron |
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