Objective : To sum up the characteristics of X - ray and clinic for astragal putrescence.目的总结距骨缺血坏死的临床 X 线特点,提高对本病的诊断水平.Objective: The technology of Astragal us Injection was selected through experiment study.目的: 通过实验研究优...

astragal的音标：astragal的英式发音音标为：['æstrəgl]astragal的美式发音音标为：['æstrəgl]...

n.（柱头处）圈线，距骨，圈带...