“工时”概念、定义、翻译-科学时代

单词	工时
释义	人口学词汇手册工时 man-hour
随便看	device power supply device vector table devil devil devil devil devil Devil and Kate，The devil dance devildog deviled chicken deviled crab deviled meat devil effect devil-fish devilfish deviling butter devilled almond devilled nut devilling devil rattan devil's advocacy devil's advocate devil's advocate devil's bones

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。