methane
英 [ˈmiːθeɪn]
美 [ˈmeθeɪn]
n. 甲烷; 沼气
复数：methanes
Collins.1 / BNC.13128 / COCA.11180
牛津词典
noun
- 甲烷；沼气
a gas without colour or smell, that burns easily and is used as fuel. Natural gas consists mainly of methane .
柯林斯词典
- 甲烷；沼气
Methaneis a colourless gas that has no smell. Natural gas consists mostly of methane.
英英释义
noun
- a colorless odorless gas used as a fuel
双语例句
- Methane is produced mainly by landfills, rice paddies, swamps, natural gas fields and cattle.
甲烷主要是由垃圾填埋、稻田、沼泽、天然气田和牛产生的。 - As this decays, it releases significant amounts of carbon dioxide and methane.
随着有机物的腐烂，它会释放出相当数量的二氧化碳和甲烷。 - Study on theory and method of coalbed methane project economy evaluation ii.
煤层气项目经济评价理论与方法研究。 - Refinery gas is mostly methane and hydrogen produced as a by-product in the many refining processes.
炼厂气是许多炼油过程中产生的副产品，主要是甲烷和氢气。 - 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。 - Among the common toxic gases are sulfur dioxide, methane, the oxides of nitrogen, ammonia, hydrogen sulfide, and hydrogen cyanide; and ( most commonly) carbon monoxide.
常见的有毒气体有二氧化硫、甲烷、氧化氮、氨、硫化氢、氰化氢以及最常见的一氧化碳。 - Adsorption and desorption characteristics of coal to methane in alternating electric field ( AEF) have been studied.
对交变电场作用下煤吸附/解吸甲烷特性进行了研究。 - Coalbed methane storage and transport will be affected by the microscopic features of pore and fracture.
孔隙和裂隙的微观特征，直接影响煤层气在储层中的赋存和运移。 - How much methane and carbon dioxide might be released from the rotting permafrost?
一个腐烂的永久冻土层，将释放出多少甲烷和二氧化碳？ - Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
甲烷常被认为是仅次于二氧化碳的重要温室气体。