“超声波”的概念、定义、翻译、参考文献-科学参考

单词	超声波
释义	超声波 Encyclopedia 理学声波释 ultrasonic wave超声波频率超过人耳可听闻频率（即在2万赫以上）的声波。又称超声。 Physics 光学、声学声学 ultrasonic wave超声波频率高于20kHz的声波。＞声学＞声学基础理论＞释义 ultrasound, ultrasonics超声 supersonic wave超声波^† ultrasound wave超声波^† UW=ultrasonic wave超声波 Astronomy ultrasonic wave超声波
随便看	Religious Stone Inscriptions and Carvings at Quanzhou religious structure-functionalism religious system reliner relink reliquary box Rellich Rellich-Dixmier theorem Rellich-Kato theorem Rellich theorem re-loan system relocatable address relocatable library relocatable library module relocating loader relocation relocation and protection project of Yongle Palace buildings in Ruicheng, Shanxi relocation neighborhood Relocation of cities and towns in the Three Gorges Reservoir Area relocation of Gongliu tribe to Bin Area relocation of residents relocation project of Zhangfei temple in Yunyang County relucent reluctance reluctance motor

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。