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to phrases
β-naphthoquinone n
chem. β-Naphthochinon n; 1,2-Naphthochinon
α-naphthoquinone n
chem. α-Naphthochinon n; 1,4-Naphthochinon
naphthoquinone ['næfθəkwi'nəun] n
chem. Naphthochinon n
naphthoquinone: 5 phrases in 2 subjects
Agriculture1
Medical4