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单词 quaterphenyl
释义 qua·ter·phenyl
\| ̷ ̷ ̷ ̷+\ noun
Etymology: International Scientific Vocabulary quater- + phenyl
: any of several crystalline aromatic hydrocarbons C6H5(C6H4)2C6H5 that contain a sequence of four benzene rings in the molecule; especially : the isomer whose central rings are attached at para positions and which is made by pyrolysis of biphenyl
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更新时间:2024/11/13 11:06:42