Predicate 隐蔽



Frameset: f1

   ARG0: entity described

Frame:

 (NP-SBJ (NN 手段))
(VP (ADVP (AD 越来越))
    (VP (VA 隐蔽) 

ARG0: 手段
ARGM-ADV: 越来越
REL:  隐蔽