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单词 fluorene
释义 flu·o·rene
\ˈflu̇(ə)ˌrēn, ˈflōrˌēn, ˈflȯˌrēn\ noun
(-s)
Etymology: International Scientific Vocabulary fluor- + -ene; originally formed as French fluorène
: a colorless crystalline cyclic hydrocarbon C13H10 that has a violet fluorescence and that is obtained usually from the coal-tar distillate which boils between naphthalene and anthracene; ortho-diphenylene-methane
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更新时间:2024/9/22 3:36:35