煤炭

煤炭 is the Chinese word for 'coal,' a black or dark brown sedimentary rock used as a fuel. It is primarily composed of carbon and hydrocarbons, and it has been a major energy source for centuries.

The character 煤 (méi) originally meant 'fuel' or 'burning material,' while 炭 (tàn) refers to 'charcoal' or 'carbon.' Together, they form a term that specifically denotes solid fossil fuel, distinguishing it from other forms of energy like oil or gas.

Culturally, coal has played a crucial role in China's industrialization and economic development. It is still widely used for power generation and manufacturing. Learners should note that in modern contexts, coal is often discussed in terms of environmental impact and energy transition.