柯林斯英汉双解大词典
alkyne /ˈælkaɪn/
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1.
N any unsaturated aliphatic hydrocarbon that has a formula of the type CH 炔
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2.
N (as modifier) 炔的
例：alkyne series
双语例句
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Introduction to the Alkyne Triple Bond.
炔烃三键介绍。
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The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。
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A new test method, in which alkyne impurity content in 1, 3-butadiene is determined by a capillary gas chromatograph, was introduced.
介绍了一种毛细管气相色谱法测定1,3 -丁二烯中炔烃杂质含量的新试验方法。
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