“protium”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	protium
释义	protium 氕
随便看	grade line limit grade location Gradenigo's syndrome grade of abrasive tool grade of cement grade of cement mortar grade of coal grade of electric meter grade of finish grade of fit grade of inhomogeneity of carbide grade of load (起重机的) grade of mined ore grade of mortar grade of oil grade of risk grade of service (GOS) grade of slope grade of steel grade of tolerance grade parking performance grade pegs grade peg(s) grade point grade post