| 单词 | alkane |
| 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。 |
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