 
  
 ex·plora·tory [ɪkˈsplɒrətəri, ek-, 美 -ˈsplɔ:rətɔ:ri] 形
-  exploratory
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-  exploratory
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-  exploratory drilling, well
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-  exploratory drilling, well
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-  exploratory expedition
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-  exploratory talks
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-  exploratory test 医学
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-  exploratory operation 医学
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-  exploratory talks 复数
