blood vessel的复数形式怎么写

the rupture of a blood vessel血管破裂He burst a blood - vessel in a fit of coughing.他一阵咳嗽咳破了一根血管.The rupture of a blood vessel usually cause the mark of a bruise.血管的突然破裂往往会造成外伤的痕迹....

blood vessel的音标：blood vessel的英式发音音标为：[blʌd 'vesəl]blood vessel的美式发音音标为：[blʌd 'vɛsəl]...

n.血管...