| 释义 |
hydrocarbons
释义
n. 烃类（hydrocarbon 的复数）；[有化]碳氢化合物
例句
1·These molecules burn more cleanly than gasoline, in part because they have fewer, if any, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.
这些分子燃烧起来比汽油更干净，部分原因是它们的碳-碳键更少（如果有的话），而且它们排放的碳氢化合物不太可能产生臭氧。
2·These molecules burn more cleanly than gasoline, in part because they have fewer, if and, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.
这些分子燃烧起来比汽油更清洁，部分原因是它们的碳-碳键更少或者不存在，而且它们排放的碳氢化合物产生臭氧的可能性更小。
3·Through chemical reaction, hydrocarbons can be created.
通过化学反应，可以产生碳氢化合物。
短语
1·aromatic hydrocarbon
芳族烃
2·light hydrocarbon
轻质烃
3·saturated hydrocarbon
n. [化]饱和烃
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