“sound irradiator”的概念、定义、翻译、参考文献-科学参考

单词	sound irradiator
释义	sound irradiator [`sau̇nd i´rād·ē´ād·ǝr] ^ACOUSTICS A device for focusing sound waves so that sound of high intensity is produced at the focus.
随便看	nonnumeric character nonnumeric programming nonodontogenic cyst non-ohmic nonoic acid nonorientable surface nonosteogenic fibroma nonparalytic poliomyelitis nonparametric statistics nonpareil nonpenetrative nonpermissive cell nonpersistent war gas nonplunging fold nonpoint source nonpolar nonpolar bond nonpolar covalent bond nonpolarized relay nonpolar molecule nonpolar solvent nonpositive tactile stimulus nonprecision nonprint code nonpriority interrupt

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