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它是多种碳氢化合物的混合体。 It is a mixture of many kinds of hydrocarbons. | ||
大量碳氢化合物如苯并芘也是诱变剂。 A large number of hydrocarbons such as benzopyrene are also mutagenic. | ||
第三溶剂是含氯氟碳氢化合物。 The third solvent is a hydrochlorofluorocarbon. | ||
典型的例子是碳氢化合物的卤化。 A typical example is the halogenation of a hydrocarbon. | ||
芳烃是环状碳氢化合物，如苯，甲苯和二甲苯。 The aromatics are ringed hydrocarbons, such as benzene, toluene and xylene. Benzene is used to make polystyrenes e.g. | ||
几个化攻过程就可以将一种碳氢化合物变成另一种。 There are several chemical processes that can change one hydrocarbon into another. | ||
供你参考，碳氢化合物携带致癌物质，物质，会导致癌症。 For your information, hydrocarbons carry carcinogens, which are substances that will lead to, cancer. | ||
其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。 Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons. | ||
烯烃主要是来自石油气或大分子的碳氢化合物裂解，如乙烯，丙烯。 The olefins, such as ethylene and propylene, are formed from petroleum gas or from cracking of larger hydrocarbons. Ethylene is used to make polyethylene e.g. | ||
矿物油是一种混合物，由长短不一的碳链和几个碳氢化合物混合而成。 The mineral oils are a mix of several hydrocarbons with different length of carbon chain. | ||
