英语词汇“pyrrole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyrrole
释义	Word Frequency pyrrole (ˈpɪrəʊl, pɪˈrəʊl) noun a colourless insoluble toxic liquid having a five-membered ring containing one nitrogen atom, found in many naturally occurring compounds, such as chlorophyll. Formula: C4H5N Also called: azole Derived forms pyrrolic (pɪˈrɒlɪk) adjective Word origin C19: from Greek purrhos red, from pur fire +-ole1
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