comparative percussion

• 比较叩诊

comparative percussion的用法和样例：

例句

1. Percussion of the abdomen is often omitted.
   腹部叩诊常被省略。
2. A small,thin plate held against the body and struck with a plexor in diagnosis by percussion.
   叩诊板在通过震荡作的诊断中靠在身体上用叩诊槌轻碰的小薄片。