| 单词 | scotophobin |
| 释义 | scotophobin in American English (ˈskoʊtəˈfoʊbɪn) US noun a peptide produced in the brain of laboratory rats conditioned to have a fear of darkness: it is claimed that such a fear may be transferred to unconditioned rats by injection of the peptide, thus providing evidence for the theory that memory has a chemical basis Word origin < Gr skotos, darkness (see shade) + phobos, a fear + -in1 |
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