blood sea血海bloodn.血；血统；仇恨vt.流血Blood coagulation analyzer血凝分析器blood changes in pregnancy妊娠期血液变化blood-feeding mosquitoes吸血蚊虫blood hydrostatic pressure血液流体静力压Blood rushes to my head.血往头上冲。blood group of erythrocyte红细胞血型Blood Transmitted Diseases血源性传播疾病Blood group identification血型鉴定Blood gas analysis machine血气分析仪blood transfusion services采供血工作