“annual layer”的概念、定义、翻译、参考文献-科学参考

单词	annual layer
释义	annual layer [`an·yǝ·wǝl `lā·ǝr] ^GEOLOGY 1. A sedimentary layer deposited, or presumed to have been deposited, during the course of a year; for example, a glacial varve. 2. A dark layer in a stratified salt deposit containing disseminated anhydrite.
随便看	permanganic acid Permasyn motor permatron permeability permeability alloy permeability-block method permeability coefficient permeability number permeability profile permeability trap permeability tuning permeable bed permeable membrane permeameter permeametry permeance permeant permease permeate permeation permeation gneiss permeator Permendur permenorm alloy Permian

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