单词	acrasin
释义	acrasin noun acra·​sin ə-ˈkrā-sᵊn  plural acrasins : a substance (such as cyclic AMP) that is secreted by myxamoebae of various cellular slime molds (such as those of the genus Dictyostelium or Acrasis) and that functions as a chemotactic agent attracting and causing the aggregation of similar amoeboid cells into a pseudoplasmodium The cells are not only oriented by … acrasin, but induced to secrete it; they thus relay the orienting signals. B. M. Shaffer, Nature, 12 June 1975 Word History Etymology New Latin Acrasiales acrasiales + -in entry 1 First Known Use 1947, in the meaning defined above
随便看	profluvium profluviums profonde profound profounder profoundest profoundlier profoundliest profoundly profoundness profoundnesses profounds sinh Sinhala sinhalae sinhalas Sinhalese sinhaleses sinhalite sinhasan sinhs Sinic sinicise sinicised sinicises

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