单词 acrasin 释义 acrasin Bot.|krsn|[f. mod.L. Acras-is, name of a genus of slime moulds (P. van Tieghem 1880, in Bull. de la Soc. Bot. de France XXVII. 318), f. Gr. ἀ- a- prefix 14 + ᾶ fusion: see -in1. Cf. quot. 1969 and acrasy.]A substance secreted...