exploratory
	英 [ɪk'splɒrət(ə)rɪ; ek-]
美[ɪk'splɔrətɔri]
	    
    英英释意
	
	- 1. serving in or intended for exploration or discovery;
 - "an exploratory operation"
 - "exploratory reconnaisance"
 - "digging an exploratory well in the Gulf of Mexico"
 - "exploratory talks between diplomats"