“covert”概念、定义、翻译-科学时代

单词	covert
释义	军事词汇手册 covert 隐藏的，秘密的
随便看	training on the job training opportunities scheme training outcome training package training philosophy training plan training position Training Program training programme training programme Training Program (NIETP) Training Program--Training Program (NIETP) training psychology training psychology training reactor training regulation training resource training role training sample training school training set training style training system training system training technique

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。