“audio-visual document”的概念、定义、翻译、参考文献-科学参考

单词	audio-visual document
释义	audio-visual document Encyclopedia 管理学音像文献释 audio-visual document音像文献以磁性材料、光学材料、计算机存储等为记录载体，利用专门的读写装置记录与显示声音和图像的文献。又称声像资料、视听资料、音像制品。
随便看	rounding rounding a number rounding corners rounding down rounding error rounding error analysis rounding off rounding-off error rounding-off upward rounding of numbers rounding up round instrument unearthed from Xiahou Zao’s tomb roundjaw bonefish round kiln round knife cutting machine round nebular cataract roundness roundness measurement round number round-off roundoff round off error round-off error roundoff error round off rule of significant figure

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。