单词 | memory cell |
释义 | > as lemmasmemory cell memory cell n. [after German Erinnerungszelle (A. Horwicz Psychologische Analysen (1872) 288)] †(a) a nerve cell concerned with memory (obsolete); (b) Computing an identifiable or addressable unit of memory or data storage; esp. one with a capacity of one bit or one word; (c) Physiology a long-lived lymphocyte capable of responding to a particular antigen on its reintroduction, long after the exposure that prompted its production. ΘΚΠ society > computing and information technology > hardware > [noun] > primary storage or main memory > areas or blocks memory cell1892 storage location1949 cell1950 the world > life > the body > nervous system > substance of nervous system > [noun] > nerve cell > types of nerve vesicle1839 brain cell1848 stellate cell1870 Purkinje cell1872 neuroblast1878 touch cell1878 Golgi('s) cell1892 memory cell1892 astrocyte1896 astroblast1897 motor neuron1897 cytochrome1898 stichochrome1899 monaxon1900 basket cell1901 relay neuron1903 internuncial neuron1906 sheath cell1906 motoneuron1908 adjustor1909 satellite1912 microglia1924 oligodendroglia1924 sympathicoblast1927 pituicyte1930 oligodendrocyte1932 sympathoblast1934 sympathogonia1934 interneuron1938 Renshaw cell1954 the world > life > biology > substance > cell > types of cells > [noun] > phagocytic cells > leucocyte or lymphocyte cytoid1850 leucocyte1870 cytode1883 macrophage1887 lymphocyte1890 memory cell1892 macrophagocyte1896 lymphoblast1909 thymocyte1929 siderophage1941 Sézary cells1953 1892 C. C. Van Liew & O. Beyer tr. T. Ziehen Introd. Physiol. Psychol. 156 These numerous sensory cells transmit their excitation further to one other ganglion-cell, a memory-cell. 1922 Philos. Rev. 31 112 The failure to find a memory-cell. 1949 Math. Tables & Other Aids Computation 3 346 The first block of orders are read from tape 1 into the I tank and thence to memory cells 0000 to 0060. 1982 Sci. Amer. Feb. 59/2 Each memory cell of the chip can be addressed independently. 1985 C. R. Leeson et al. Textbk. Histol. (ed. 5) v. 157/1 Memory cells may live for years without growing or dividing. < as lemmas |
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