二に重じゅう外がい交こうMeaningsNoun1. dual diplomacyKanji used二two重heavy外outside交minglePitch accentにじゅうがいこうComposed of二に重じゅうdouble; two-fold; two layers; duplex; diplo-; dipl-Noun外がい交こうdiplomacy; selling (e.g. door-to-door); canvassingNoun