methane

英 [ˈmiːθeɪn]

美 [ˈmeθeɪn]

n.  甲烷; 沼气

复数：methanes　

TOEFLIELTSTEM8化学

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

• 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。
• In the paper catalytic combustion of the lean methane was researched.
  对低浓度甲烷进行了催化燃烧实验研究。
• 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。
• The experiment produced tiny bubbles of methane gas, the scientists reported.
  结果出来了，科学家们说，在实验中产生了甲烷小气泡。
• These fuels include methane, propane and gasohol.
  这些燃料，包括甲烷，丙烷和乙醇汽油。
• First, carbon monoxide and hydrogen react to form methane, which has one carbon atom.
  首先，一氧化碳与氢反应，合成只含一个碳原子的甲烷。
• 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。
• Methane conversion to C2 hydrocarbons by low temperature plasma was studied in different reactors.
  就不同反应器对甲烷常压低温等离子体转化制C2+烃的影响进行了研究。
• 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。
• The blasts were caused by pockets of methane gas that ignited.
  爆炸是由甲烷气囊被引燃造成的。