“virtual work”概念、定义、翻译-科学时代

单词	virtual work
释义	力学词汇手册 virtual work 虚功
随便看	window-dress window dressing window dressing window dressing window dressing windowed pattern primitive window efficiency ratio window estimate window frame aerial window frame antenna window function window information windowing windowing windowless classroom windowless counter windowless house windowless photomultiplier window material window of opportunity window-oriented environment window pane windowpane window period window poster

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。