Coal
01
석탄, 무연탄
a type of fossil fuel, which is black and found in the ground, typically used as a source of energy
예시들
Despite efforts to transition to cleaner energy sources, coal remains an important fuel in many countries due to its abundance and affordability.
더 깨끗한 에너지원으로 전환하려는 노력에도 불구하고, 석탄은 그 풍부함과 저렴한 가격 때문에 많은 나라에서 중요한 연료로 남아 있습니다.
1.1
석탄, 잉걸불
a hot fragment of wood or coal that is left from a fire and is glowing or smoldering
to coal
01
석탄을 받다, 석탄을 공급하다
take in coal
02
석탄을 공급하다, 석탄을 싣다
supply with coal
03
숯으로 만들다, 숯이 되다
burn to charcoal
