“diachronism”的概念、定义、翻译、参考文献-科学参考

单词	diachronism
释义	diachronism Encyclopedia 理学层序地层学释 diachronism穿时性在持续地海侵或海退的情况下，一个岩石特征一致或岩石组合特征接近一致的岩石地层单位，在其分布范围内的不同地点，其地质年龄不同时的现象。
随便看	semiconformal semiconjugate axis semiconnex relation semiconservative replication semi continuity semi-continuity semicontinuity semicontinuous semicontinuous decomposition semicontinuous equivalence semi continuous fermentation semi continuous function semi-continuous function semicontinuous function semicontinuous hull semicontinuous mapping semicontinuous matrix semicontinuous operator semicontinuous partition semi continuous polymerization semi-continuous polymerization semi continuous reactor semicontinuous set-valued mapping semicontinuous summation method semicontinuum

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。