单词	acrylonitrile
释义	acrylonitrile /ˌakrɪlə(ʊ)ˈnʌɪtrʌɪl / noun [mass noun] Chemistry A pungent, toxic liquid, used in making artificial fibres and other polymers. The nitrile of acrylic acid; chemical formula: CH2CHCN. Further research led to the development of a fiber Vinyon N, which is a copolymer of vinyl chloride with acrylonitrile.... After hydrogenation, each of the four new amines on the ends of the molecule can react with acrylonitrile, resulting in eight new ends. It is a polymer of carboxylated butadiene and acrylonitrile, and it first was introduced as an industrial glove.
随便看	well-hardened well-harnessed well-havened well head well-headed well-hearted well-heated well heeled well-hewn well-hinged well-hoarded well hole well hook well-horned well-horsed well house well-housed well-hued well-humored well-humoured well hung well-husbanded well, I declare wellie well I'll be (or I'm) damned

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