单词 | piperonyl |
释义 | piperonyl/pɪˈpɛrənʌɪl/ /pɪˈpɛrənɪl/Chemistry noun The radical or group (OCH2O)H3C6CH2, derived from piperonal. Usually attributive. OriginLate 19th century; earliest use found in Journal of the Chemical Society. From piperon- + -yl. |
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