coal
Aussprache: [koʊl]
Kontext: „energy“
(noun) a black or dark brown rock that is burned to produce heat and energy. People often use coal to make electricity, heat homes, or power machines.
Beispiel
The power plant uses coal to produce electricity for the entire city.
Beispiel
We decided not to use coal anymore because it's not good for the environment.
Beispiel
Where does the coal for the fireplace come from?
Kontext: „material“
(noun) a type of solid fuel that can be mined from the ground. It is formed from ancient plants and is used in various industries.
Beispiel
The miners worked hard to extract high-quality coal from the mine.
Beispiel
Coal is not often used in construction because there are better materials available.
Beispiel
What process is used to extract coal from the earth?
Kontext: „color“
(noun) a term used to describe a black color often associated with the look of coal or things that are very dark.
Beispiel
She wore a dress that was as black as coal for the fancy event.
Beispiel
The paint was not as dark as coal; it looked more like gray.
Beispiel
Do you think coal is the darkest color you can find?
Kontext: „filling“
(verb) to load or fill something with coal, usually in a furnace or a fire.
Beispiel
Every morning, they coal the fire to keep the house warm.
Beispiel
They stopped coaling the engines since they now use cleaner energy.
Beispiel
When do you need to coal the stove again?