冷血 lěngxuè cold-blooded; cold blood Definitions Defs Origin Strokes Stroke Words Sentences Sents lěngxuè cold-blooded; cold blood 冷 lěng adjective cold low temperature; chilly; to feel cold血 xuè noun blood The red fluid that circulates in the heart and blood vessels; used in formal contexts, compounds, or when used alone in spoken language.lěngxuè unfeeling 冷 lěng adjective frosty lacking enthusiasm or warmth; detached; indifferent; frosty or sarcastic in manner血 xuè noun blood The red fluid that circulates in the heart and blood vessels; used in formal contexts, compounds, or when used alone in spoken language.