煤炭 méitàn coal
怎么记住“煤炭”: 煤 carbon + 炭 carbon = coal.
汉字
用法
- Coal as an industrial resource / commodity - 煤炭工业 (méitàn gōngyè) the coal industry, 煤炭资源 (méitàn zīyuán) coal reserves.
- The formal two-syllable term for coal in economics and industry; casual speech often just says 煤 (méi).
- Register: news, mining, energy policy.