释义 |
alkane ['æl.keɪn] noun countable specialized ■any gas in a group that contains only carbon and hydrogen atoms, with the carbon atoms joined together in a simple chain 链烷,烷烃(单链连结碳氢化合物)•Alkanes, such as butane and methane, are very flammable.丁烷、甲烷等烷烃均为易燃物品。 |