“periodic motion”的概念、定义、翻译、参考文献-科学参考

单词	periodic motion
释义	periodic motion [¦pir·ē¦äd·ik `mō·shǝn] ^MECHANICS Any motion that repeats itself identically at regular intervals.
随便看	biventer bivittate bivium bivoltine bivouac bixbyite bixin bize Bk BL Blaauw mechanism black black acids black alkali black amber black-and-white groups black-and-white television black annealing black area black ash black balsam blackband blackberry blackbird black blight

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。