휴식으로도 호전되지 않는 장기적이고 쇠약하게 만드는 피로와 기타 증상을 특징으로 하는 질환.
A medical condition characterized by long-term, debilitating exhaustion and other symptoms that are not improved by rest.
예문:
"Many patients with CFS find it difficult to maintain a full-time job due to their symptoms."
"Research into CFS has increased as more people report long-term fatigue after viral infections."
매초 특정 지점을 통과하는 유체의 부피를 측정하는 데 사용되는 유량 단위.
A unit of flow rate used to measure the volume of a fluid passing a specific point every second.
예문:
"The river's flow rate dropped to 50 CFS during the peak of the summer drought."
"Engineers calculated that the new pipe could handle a flow of up to 120 CFS."