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methane

音标与读法

这里为大家介绍下methane 是什么意思,希望能帮助到各位朋友。

中英文翻译

n.

【化学】甲烷,沼气。

a colorless odorless gas used as a fuel

例句与用法

1.Methane may have extraterrestrial significance .

甲烷具有星际意义。

2.They were able to nitrate methane to nitromethane .

他们能将甲烷硝化成硝基甲烷。

3.Methane is said to be hydrophobic .

甲烷被称为疏水的。

4.Methane is apolar .

甲烷是非极性的。

5.Compounds such as methane can be cleaved to carbon and hydrogen .

象甲烷这样的化合物能分解为碳和氢。

6.A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane .

底层镍催化剂促进蒸汽和甲烷的吸热反应。

7.Coal-gas, obtained from the distillation of coal is mainly a mixture of hydrogen and methane .

煤经蒸馏以后所得到的煤气主要是氢气和甲烷的混合物。

8.recent evidence indicates that its surface consists of frozen methane at -240℃.

最近的资料证明,它的表面含有240的冰冻甲烷。

9.The variation in urine and methane production compensates partly for the plane of nutrition effect .

尿液和甲烷气体的变化部分地代偿了营养水平的影响。

10.It seemed that in methane there was twice as much hydrogen to 1 part of carbon as there was in ethylene .

看来甲烷中含有的氢是乙烯中的两倍,而碳的含量都是1份。

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