dimethyl terephthalate
(obsolete) A sheepdog that worries (chases or attacks) sheep. / (obsolete, figuratively, derogatory) A contemptible person, expecially one who practices petty thefts.
(organic chemistry) A benzene ring which is modified by replacing each of two diametrically opposed hydrogen atoms with COOCH₃.
plural of Birnbaum
A person who takes part in folk dancing.
ポリマー製造業者は、エステル化工程を始める前に、直径方向で反対側に位置する2つの水素原子がそれぞれCOOCH3(メチルエステル)に置換されたベンゼン環化合物の試料を分析した。
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