blood vessel
柯林斯词典
1. N-COUNT Blood vessels are the narrow tubes through which your blood flows. 血琯
返回 blood vessel
blood vessel (blood vessels)
剑桥词典
- any of the tubes through which blood flows in the body
血琯
血琯
血琯
1. N-COUNT Blood vessels are the narrow tubes through which your blood flows. 血琯