单词	innie
释义	innie /ˈɪni / (also inny) noun (plural innies) informal A concave navel: belly buttons can generally be divided into innies and outies... Whether you sport an "innie" or "outtie" is determined at infancy. So now it looks like Cal has a nice little innie. It's just that my belly button was born as an innie and has no business becoming an outie, at least not without my express permission. Origin 1960s: from in + -ie.
随便看	observation observational observationalism observationalist observationality observationally observation-based observation basis observation car observation cell observation deck observation mine observation post observation report observation satellite observation sentence observation statement observation term observation ward observative observator observatory observe observedly observer

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