천연적으로 산출되거나 석유 증류의 잔류물로 얻어지는 검고 끈적끈적한 탄화수소 혼합물.
A black, highly viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation, primarily used for road surfacing and roofing.
예문:
"The construction crew applied a thick layer of bitumen to seal the roof against leaks."
"Bitumen is a key component in the production of asphalt for highway paving."
역청으로 포장된 도로 표면 또는 아스팔트 길.
A road surface covered with bitumen; an asphalt road.
예문:
"After miles of driving on gravel, it was a relief to finally reach the bitumen."
"The heat from the sun made the bitumen soft and sticky during the afternoon."