英语词汇citrene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	citrene
释义	Definition of citrene in English: citrene noun ˈsɪtriːn Chemistry rare A monocyclic hydrocarbon of the terpene series which is the d-isomer of limonene (hence more usually called d-limonene) and is an orange-scented liquid present in the essential oils of lemon, orange, bergamot, neroli, etc. Also (now historical): any member of the class of monocyclic terpenes. Origin Mid 19th century. From citro- + -ene, after French citrène. Definition of citrene in US English: citrene nounˈsɪtriːn Chemistry rare A monocyclic hydrocarbon of the terpene series which is the d-isomer of limonene (hence more usually called d-limonene) and is an orange-scented liquid present in the essential oils of lemon, orange, bergamot, neroli, etc. Also (now historical): any member of the class of monocyclic terpenes. Origin Mid 19th century. From citro- + -ene, after French citrène.
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更新时间：2024/11/11 13:12:28