“ancient timers”的概念、定义、翻译、参考文献-科学参考

单词	ancient timers
释义	ancient timers Encyclopedia 工学﹝古代计时器和天文器械﹞释 ancient timers古代计时器近代机械钟表诞生前利用特定原理来测量时间的计时装置。
随便看	geometric description geometric description of fluid motion geometric design of road geometric difference geometric difference equation geometric differential invariant geometric dimension geometric distortion geometric distribution geometric dual geometric dual graph geometric effect geometric element geometric equation geometric equations in solid mechanics geometric error geometric evolution equation geometric feature geometric fiber geometric fibration geometric figure geometric form geometric function theory geometric function theory in several complex variables geometric function theory of one complex variable

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。