“megaphone”的概念、定义、翻译、参考文献-科学参考

单词	megaphone
释义	megaphone [`meg·ǝ´fōn] ^ACOUSTICS A conical or rectangular horn used to amplify or direct the sound of a speaker's voice.
随便看	elementary item elementary particle elementary process elementary reaction elementary ring structure elementary symmetric functions element breakdown elements element time elemi eleolite eleostearic acid elephant elephanta elephant ear elephanter elephant-hide pahoehoe elephantiasis Elephantidae elephant trunks elerwind elevate elevated flooring elevated pole elevating machine

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。