英语词汇“optical scanner bar code”的读音、翻译、释义、用法及例句-啃外文网

词汇	optical scanner bar code
释义	见:code: optical scanner bar code
随便看	quadrate [quadratic] program(m)ing quadrat-free number quadratic quadratically integrable function quadratically summable family quadratic approximation quadratic component quadratic congruence quadratic congruential sequence quadratic constraints quadratic convergence quadratic curvature quadratic curve quadratic damping quadratic differential quadratic discriminator quadratic dual problem quadratic equation quadratic extension quadratic field quadratic form quadratic formula quadratic function quadratic functional quadratic hypersurface

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