英语词汇“cyanogen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

cyanogen

/sʌɪˈanədʒ(ə)n

noun [mass noun] Chemistry

A colourless flammable highly poisonous gas made by oxidizing hydrogen cyanide.

Chemical formula: C₂N₂.

The spectra that are observed indicate that small molecules, such as cyanide, methane, and cyanogen, can assemble in outer space....

Cytosine can be formed by reacting cyanoacetylene with cyanate, cyanogen or urea, and uracil can be produced by the hydrolysis of cytosine.
Years earlier scientists had detected cyanogen, a poisonous gas, in the tail of a comet.

Origin

Early 19th century: from French cyanogène, from Greek kuanos 'dark blue mineral' + -gène (see -gen), so named because it is a constituent of Prussian blue.

单词	cyanogen
释义	cyanogen /sʌɪˈanədʒ(ə)n / noun [mass noun] Chemistry A colourless flammable highly poisonous gas made by oxidizing hydrogen cyanide. Chemical formula: C₂N₂. The spectra that are observed indicate that small molecules, such as cyanide, methane, and cyanogen, can assemble in outer space.... Cytosine can be formed by reacting cyanoacetylene with cyanate, cyanogen or urea, and uracil can be produced by the hydrolysis of cytosine. Years earlier scientists had detected cyanogen, a poisonous gas, in the tail of a comet. Origin Early 19th century: from French cyanogène, from Greek kuanos 'dark blue mineral' + -gène (see -gen), so named because it is a constituent of Prussian blue.
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