blood vessel 的英语意思
blood vesselˈblood ˌvessel noun [countable] 
查看全部语言翻译 one of the tubes through which blood flows in your body体内输送血液的管道之一
查看全部语言翻译 one of the tubes through which blood flows in your body体内输送血液的管道之一 查看全部语言翻译 one of the tubes through which blood flows in your body体内输送血液的管道之一