noun
artificial blood
Refers to synthetic substances designed to mimic or replace the oxygen-carrying function of natural blood, often used in medical and research contexts.
人工血液の研究は、輸血の代替手段として注目されている。
Research on artificial blood is attracting attention as an alternative to blood transfusions.
Compound of 人工 (じんこう, 'artificial') and 血液 (けつえき, 'blood').