(IP 
  (NP-TPC 
    (NN 超音波)
                    
    (NN 检查))
                    
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (ADVP 
      (AD 通常))
                    
    (VP 
      (VV 得)
                    
      (VP 
        (VP 
          (VV 平躺))
                    
        (PU 、)
                    
        (VP 
          (PP-LOC 
            (P 在)
                    
            (NP 
              (CP 
                (WHNP-1 
                  (-NONE- *OP*))
                    
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-1))
                    
                  (VP 
                    (VV 受检))))
                    
              (NP 
                (NN 部位))))
                    
          (VP 
            (VV 涂抹)
                    
            (NP-OBJ 
              (NN 乳胶))))))))
arg0: 
                    *pro* 
                
argm: 
                    通常 
                
argm: 
                    超音波 检查