血沉 xuèchén erythrocyte sedimentation rate Definitions Defs Origin Strokes Stroke Words Sentences Sents 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.沉 chén verb to subside To drop, fall, or settle to a lower level (such as the sun or a building foundation)
