methane

[有化] 甲烷；[能源] 沼气英释中释na gas that you cannot see or smell, which can be burned to give heat

1 methane emission,沼气泄出

2 methane content,沼气含量

3 methane bacteria,甲烷菌；甲烷细菌

1 Methane is one of the principal gases contributing to the greenhouse effect..甲烷是造成温室效应的主要气体之一。