烴類的英文

重點詞匯

烴類───Hydrocarbons

雙語使用場景

Hydrocarbons are molecules containing only hydrogen and carbon atoms.───碳氫化合物是只含碳原子和氫原子的分子.

Hydrocarbons may be trapped in anticlines draped over deeply - buried horsts in the pre - deltaic basement.───油氣可以被捕集在背斜中,這類背斜蓋在前三角洲基底中深埋了的土壘上.

Hydrocarbons are among the most important organic compounds.───烴是一類最重要的有機化合物.

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.───這些分子燃燒起來比汽油更清潔，部分原因是它們的碳-碳鍵更少或者不存在，而且它們排放的碳氫化合物產生臭氧的可能性更小。

Many species naturally make small amounts of hydrocarbons.───許多物種能自然地產生少量的烴類。

These compounds range from hydrocarbons through various oxidation products.───這些化合物從烴類到多種氧化物.

A large number of hydrocarbons such as benzopyrene are also mutagenic.───大量碳氫化合物如苯并芘也是誘變劑.

Cracking involves the chemical breakdown of higher, less volatile hydrocarbons into smaller molecules.───裂化是使較重的低揮發性的碳氫化合物分裂成較小分子的化學分裂.

英語使用場景

This is also composed of hydrocarbons and is similar to oil except that the hydrocarbon molecules are smaller and thus more volatile.

Saturated hydrocarbons can burn to aldehydes, alcohols to organic acids, and aromatics to unsaturated compounds which are pungent and irritating.

Coastal cetaceans not only pick up chlorinated hydrocarbons, but also accumulate other industrial pollutants such as heavy metals.

The residual gases including nitrogen, higher hydrocarbons carbon dioxide, etc. constitute about 2 percent.

Hydrocarbons Hundreds of different types of hydrocarbons are emitted from vehicle exhausts.