“acoustic negative refracting materials”的概念、定义、翻译、参考文献-科学参考

单词	acoustic negative refracting materials
释义	acoustic negative refracting materials Physics ＞声学＞声学材料＞释义 acoustic negative refracting materials声学负折射材料
随便看	animal ascariosis animal as disease origin animal behavioral effects of pollutant animal behaviour monitoring animal biochemistry animal biological warfare agents animal bioreactor animal biosafety animal biosafety early warning animal blastula animal body temperature regulation animal breeding animal cardiovascular system animal cavernous hemangioma animal cell bioreactor animal cell culture medium animal cell-mediated immunity animal chlamydiosis animal cleavage animal cloning technology animal common integument system animal communication behavior animal covering epithelium animal crude drug animal cycle

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