“quartz crystal clock”的概念、定义、翻译、参考文献-科学参考

单词	quartz crystal clock
释义	quartz crystal clock Astronomy quartz crystal clock石英钟
随便看	tree method treen tree of a game tree of a graph tree of heaven tree-of-heaven bark tree of Pythagoras tree of strategies tree peony tree peony garden tree peony root bark Tree-plangting as an Obligatory Duty tree planting auger tree-planting day tree-planting problem tree/plant management tree polymer tree pool tree processing tree proof tree proteome tree representation tree ring Tree-ring Dating tree root

科学参考收录了854744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。