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单词 umbelliferone
释义 um·bel·lif·er·one
\-əˌrōn\ noun
(-s)
Etymology: International Scientific Vocabulary umbellifer + -one, originally formed as German umbelliferon
: a crystalline phenolic lactone C9H6O3 found in many plants, obtained by the distillation of resins (as galbanum or asafetida) from various umbellifers, and also made synthetically; 7-hydroxy-coumarin — compare herniarin
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更新时间:2024/9/23 19:20:42