The clistressed cow frequently attempts urination and pulsates the urethra over the ischial arch.病牛频频企图排尿,坐骨弓上的尿道发生搏动....

ischial的音标：ischial的英式发音音标为：['ɪskɪəl]ischial的美式发音音标为：['ɪskɪrl]...

adj.坐骨的...