coal
Произношение: [koʊl]
Контекст: «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.
Пример
The power plant uses coal to produce electricity for the entire city.
Пример
We decided not to use coal anymore because it's not good for the environment.
Пример
Where does the coal for the fireplace come from?
Контекст: «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.
Пример
The miners worked hard to extract high-quality coal from the mine.
Пример
Coal is not often used in construction because there are better materials available.
Пример
What process is used to extract coal from the earth?
Контекст: «color»
(noun) a term used to describe a black color often associated with the look of coal or things that are very dark.
Пример
She wore a dress that was as black as coal for the fancy event.
Пример
The paint was not as dark as coal; it looked more like gray.
Пример
Do you think coal is the darkest color you can find?
Контекст: «filling»
(verb) to load or fill something with coal, usually in a furnace or a fire.
Пример
Every morning, they coal the fire to keep the house warm.
Пример
They stopped coaling the engines since they now use cleaner energy.
Пример
When do you need to coal the stove again?