“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	derivatives along a direction derivative set derivatives market statistics derivatives of higher orders derivatives of rubber derivative spectrophotometry derivative spectrum derivative synchronous fluorescence spectrometry derivative test derivative words derivative work derivatization derivatization pre-column derivatization derivatization room temperature phosphorimetry derivatization room temperature phosphorimetry (D RTP) derivatization room temperature phosphorimetry (D-RTP) derivatization technique derived derived algebra derived automorphism derived block design derived category derived complex derived constant derived curve

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