| 单词 | hexahydropyrazine |
| 释义 | hexahydropyrazine/ (ˌhɛksəhaɪdrəʊˈpaɪrəˌziːn) / nounthe systematic name for piperazine Words nearby hexahydropyrazinehexahydrate, hexahydric, hexahydroaniline, hexahydrobenzene, hexahydropiridine, hexahydropyrazine, hexahydrothymol, hexahydroxy, hexahydroxycyclohexane, hexamer, hexameral Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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