“sound head”的概念、定义、翻译、参考文献-科学参考

单词	sound head
释义	sound head [`sau̇nd ´hed] ^{ENGINEERING ACOUSTICS} 1. The section of a sound motion picture projector that converts the photographic or magnetic sound track to audible sound signals. 2. In a sonar system, the cylindrical container for the transmitting projector and the receiving hydrophone.
随便看	glabrous glacial glacial abrasion glacial accretion glacial acetic acid glacial advance glacial anticyclone glacial boulder glacial deposit glacial drift glacial epoch glacial erosion glacial flour glacial flow glacial geology glacial high glacial ice glacial lake glacial lobe glacial maximum glacial mill glacial outwash glacial period glacial plucking glacial retreat

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。