신장에서 걸러져 방광에 저장되었다가 요도를 통해 배출되는 액체. 체내의 과도한 수분, 염분 및 노폐물을 제거하는 주요 수단이다.
A watery, typically yellowish fluid stored in the bladder and discharged through the urethra. It is one of the body's chief means of eliminating excess water and salt, and also contains nitrogen compounds such as urea and other waste substances removed from the blood by the kidneys.
예문:
"A urine sample is often required for routine medical checkups to detect potential health issues."
"The color and odor of urine can provide clues about a person's hydration level and diet."
"Analyzing the chemical composition of urine helps doctors diagnose kidney and metabolic disorders."