柯林斯词典bloodstream /ˈblʌdˌstriːm/ (bloodstreams) 1. N-COUNT Your bloodstream is the blood that flows around your body. (体内循环的) 血流 The disease releases toxins into the bloodstream. 这种疾病将毒素释放进血流中。 返回 bloodstream剑桥词典the flow of blood around the body 体内循环的血液；血流 The drug works more quickly if it is injected directly into the bloodstream. 该药品如果直接注射进血流里，见效会更快。 返回 bloodstream