“音叉”的概念、定义、翻译、参考文献-科学参考

单词	音叉
释义	音叉 Encyclopedia 理学声释 tuning fork音叉由金属（多为钢）制成的U形声学器件（见图）,它能产生频率稳定单纯的纯音,提供频率标准。 Physics 光学、声学声学 tuning fork音叉 pitchfork音叉 tuning fork音叉^†
随便看	close configuration close-confinement close coupling approximation close-coupling approximation close coupling calculation close-coupling calculation close cultivation of grassland close curve closed closed-and-open set closed-and-open subset closed and unbounded set closed and unbounded set; club set closed arc closed architecture closed ball closed base closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell

科学参考收录了854744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。