coal
「coal」的意思
n. 煤；煤炭工业；（尤指燃烧着的）煤块; v. 供煤；采煤，提炼煤
n.煤v.加煤
「coal」的用法
coal煤 - 燃烧
「coal」的例句
Coal is a combustible black or brownish-black sedimentary rock.
煤是一种可燃的黑色或深褐色的沉积岩。
Coal is a major source of energy worldwide.
煤炭是全球的主要能源之一。
The coal mine was closed due to safety concerns.
由于安全问题，煤矿被关闭了。
Coal is used in power plants to generate electricity.
煤炭在发电厂中用于发电。
The extraction of coal has caused environmental issues.
煤炭的开采引起了环境问题。
Coal is a fossil fuel that forms over millions of years.
煤炭是一种化石燃料，需要数百万年才能形成。
The coal industry provides jobs for many people.
煤炭行业为许多人提供了就业机会。
Coal is used in steel production to reduce impurities.
煤炭在钢铁生产中用于减少杂质。
The burning of coal releases harmful gases into the atmosphere.
煤的燃烧会向大气中释放有害气体。