Meaning and Usage
The character 煤 (méi) primarily refers to coal, a fossil fuel composed mainly of carbon. It is commonly used in contexts related to energy production, heating, and environmental discussions.
Common Collocations
- 煤炭 (méitàn): coal, often used in industrial or energy contexts.
- 煤矿 (méikuàng): coal mine.
- 煤气 (méiqì): coal gas.
Usage Notes
When using 煤, it often appears in compound words related to coal or coal products. It is a noun and typically refers to the raw material or fuel. In conversation, it might come up when discussing energy sources, pollution, or heating methods.
Common Confusions
Do not confuse 煤 with 炭 (tàn), which means charcoal or carbon more generally. 煤 specifically refers to coal as a mineral fuel, while 炭 can refer to charcoal used for cooking or other purposes.
Register and Tone
The word 煤 is neutral and used in both formal and informal contexts, especially in technical, environmental, or everyday discussions about heating and energy.