고체나 액체와 달리 일정한 모양과 부피를 갖지 않으며 공간을 가득 채우려 확산하는 물질의 상태.
Substances in a physical state characterized by low density and the ability to expand infinitely to fill a container.
예문:
"Noble gases like neon and argon are known for their lack of chemical reactivity."
"The greenhouse gases in the atmosphere trap heat and contribute to global warming."
음식물의 소화 과정에서 위나 장 속에 발생하는 공기나 기체.
Air or gas produced in the digestive tract, often leading to discomfort or flatulence.
예문:
"Eating too quickly can lead to the accumulation of uncomfortable intestinal gases."
"The doctor recommended a change in diet to reduce the production of digestive gases."
에너지원이나 제조 공정에서 원료로 사용되는 다양한 기체 형태의 물질.
Various gaseous substances utilized as fuel or as components in industrial and manufacturing processes.
예문:
"The factory uses specialized industrial gases to prevent oxidation during welding."
"Fluctuations in the supply of natural gases can affect utility prices worldwide."