“永动机”的概念、定义、翻译、参考文献-科学参考

单词	永动机
释义	永动机 Encyclopedia 理学〔第一批〕释 perpetual motion machine永动机永远对外做功的机械，是不能实现的空想机械。 Physics ＞热学、热力学和统计物理学＞热学＞释义 perpetual motion machine of the first kind第一类永动机＞热学、热力学和统计物理学＞热学＞释义 perpetual motion of the second kind第二类永动机 Chemistry ＞物理化学＞热力学(含统计热力学)＞释义 perpetual motion machine永动机
随便看	means and methods of warfare mean sea level mean sea-level mean sea level transfer mean sea surface mean shift mean sidereal day mean sidereal second mean sidereal time mean sidereal year means of consumption means of health supervision means of national economic management means of payment mean solar day mean solar second mean solar time mean space mean speed mean speed of gas molecular relative motion mean spherical approximation mean spheroid mean square mean-square approximation mean-square consistent estimator

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。