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umbelliferone
umbelliferone是什么意思、umbelliferone怎么读
“umbelliferone”英文单词的解释：(=7-hydroxycoumarin)伞形酮,7-羟基香豆素英文释义：n.Atastelesswhitecrystallinesubstance,C9H6O3,foundinthebarkofacertainplant(DaphneMezereum),andalsoobtainedbythedistillationofcertaingumsfromtheUmbelliferae,asgalbanum,asafetida,etc.Itisanalogoustocoumarin.Calledalsohydroxy-coumarin.，网络释义：，词性：
旧词库部分音标未区分口音，缺项待补充；本次补充按英美口音分别收录。 音标来源与许可 · Wiktionary 词条
上一个英文单词：
umbelliferaes
下一个英文单词：
umbelliferose
“umbelliferone”基本解释
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(=7-hydroxy coumarin)伞形酮, 7-羟基香豆素
英文释义：
n. A tasteless white crystalline substance, C9H6O3,
found in the bark of a certain plant (Daphne Mezereum), and also
obtained by the distillation of certain gums from the Umbelliferae, as
galbanum, asafetida, etc. It is analogous to coumarin. Called also
hydroxy-coumarin.
英文释义：
n. A tasteless white crystalline substance, C9H6O3,
found in the bark of a certain plant (Daphne Mezereum), and also
obtained by the distillation of certain gums from the Umbelliferae, as
galbanum, asafetida, etc. It is analogous to coumarin. Called also
hydroxy-coumarin.
“umbelliferone”网络释义
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“umbelliferone”用法和例子
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