apical orifice顶孔 An endless flow of word stream from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
双语例句
1
Color m mode Doppler echocardiography studies were obtained from mitral valve orifice toward the apex: the rate of flow propagation velocity (FPV) from apical 4 chamber views.