The fluid consisting of plasma, blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues.
파생어
bleed [동] bloody [형]
예문
1. Blood will tell. (핏줄은 속일 수 없다) 2. His blood was up. (약이 바짝 올랐다) 3. Blood is thicker than water. (《속담》 피는 물보다 진하다) 4. a young blood (팔팔한 젊은이)
