短語詞組短語echo perceptibility 回波判別力perceptibility threshold 覺察度門限narratorial perceptibility 敘述者可見性contrast perceptibility 襯比感受性函數(shù)new perceptibility 新感性limit of perceptibility 覺察限度area of perceptibility 有感地震區(qū);有感區(qū)maximum distance of perceptibility 最大有感距離 返回 perceptibility