“reasonable usage”概念、定义、翻译-科学时代

单词	reasonable usage
释义	图书馆、情报与文献学词汇手册 reasonable usage 合理使用
随便看	vacuum integrated circuit vacuum intensifier vacuum interrupter vacuum ionization gauge vacuumizer vacuum jacketed flask vacuum kneader vacuum ladle vacuum lamp vacuum leaf filter vacuum leak vacuum leak detecting system vacuum leak detection vacuum leak detector vacuum lifter vacuum lock vacuum manometer vacuum manometer vacuum manometer vacuum measurement vacuum melted steel vacuum melting vacuum melting vacuum melting vacuum metal

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。