산업 공정이나 정수 과정에서 발생하는 진흙 형태의 오물이나 찌꺼기
Thick, soft, wet mud or a similar viscous mixture of liquid and solid components, often as a byproduct of industrial processes.
예문:
"The factory was fined for dumping toxic sludge into the local river."
"After the flood, a thick layer of sludge covered the entire basement floor."
내연 기관이나 기계의 바닥에 쌓이는 걸쭉하고 더러운 기름 찌꺼기
Dirty, thickened oil that accumulates in the sump of an internal combustion engine or other machinery.
예문:
"Neglecting regular oil changes can lead to a buildup of black sludge in the engine."
"The mechanic spent hours cleaning the oily sludge out of the old tractor's transmission."
바다 위에 새로 형성된 작은 조각이나 결정 형태의 부드러운 얼음
Newly formed sea ice consisting of small, slushy pieces or crystals.
예문:
"The ship's progress was slowed by the thick sludge forming on the surface of the Arctic waters."
"As the temperature dropped, the harbor began to fill with icy sludge."