“Ultrasonic”的概念、定义、翻译、参考文献-科学参考

单词	Ultrasonic
释义	Ultrasonic Sound waves too high in frequency to be heard by the human ear; frequencies above 20,000Hz
随便看	Mass number Mass number mass number mast cell mast cell mast cell stabilizer TF002 mast cell tumor mastectomy mastitis mastocytoma maternal Matricaria recutita gel Matricaria recutita topical infusion matrix matrix metalloproteinase Matter Matter matter Matulane mature T-cell lymphoma mature teratoma matuzumab Maxalt Maxamine maxillary sinus

科学参考收录了15208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。