煤层气

Traditional form:

煤層氣

Pinyin (reading):

méicéngqì

Definitions:

• coalbed methane

Characters:

• 煤 - carbon, charcoal, coal, coke
• 层 - layer, floor, story, stratum
• 气 - air, gas; steam, vapor; anger

Traditional characters:

• 煤 - carbon, charcoal, coal, coke
• 層 - layer, floor, story, stratum
• 氣 - air, gas; steam, vapor; anger