英语词汇“obbo”的读音、翻译、释义、用法及例句-啃外文网

词汇	obbo
释义	obboobbo[ˈɔbəu]n.1.■[美]观测气球
随便看	range-delay dial range derivative range disc range discrimination range dispersion diagram ranged price range driver ranged space range ecology range-energy relation range estimation range expander range expansion range extension range extrapolation rangefinder range finder prism range finder scope range finding apparatus range finding station range flag range gate range gate capture range gate pulse range-hammer

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