英语词汇“focal region”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	focal region
释义	focal region ˈfəʊkəlˈri:dʒən 短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句聚焦区 Objective The variations of the site and shape of focal region for a concave spherical ultrasound transducer in the case of high sound intensity and stronger attenuation were studied. 目的研究凹球面超声换能器的声焦域在高声强和媒质有较大衰减情况下，其形状和几何位置的变化。 cnki
随便看	a towel-rail a towel-rail,eg beside a wash-basin atowen a tower block a towering building a towering figure a towering intellect a towering monument A towering oak a towering performance a towering rage a tower of great antiquity a tower of strength a tower rich in ornament A towline used in warping a vessel a town accessible by rail a town astride the river A town at the convergence of two rivers at owner's rick at owner's risk at owner's risk and responsibilities at owner's risks and responsibilities a town hedged in by low hills a town on the banks of the Avon a town on the coast