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单词 para red
释义

Definition of para red in English:

para red

(also para Red)
noun

  • Any of various dyes that consist chiefly of the coupling product of diazotized paranitraniline and β-naphthol and are used in printing inks and paints.

Origin

Early 20th century; earliest use found in Journal of the Society of Dyers and Colourists.

Definition of para red in US English:

para red

(also para Red)
noun

  • Any of various dyes that consist chiefly of the coupling product of diazotized paranitraniline and β-naphthol and are used in printing inks and paints.

Origin

Early 20th century; earliest use found in Journal of the Society of Dyers and Colourists.
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更新时间：2025/2/7 9:54:47