单词	fossil soil
释义	fossil soil 古土壤
随便看	dielectric suspension dielectric switch pad dielectric system dielectric tank dielectric tape dielectric tape camera dielectric-tape camera dielectrictarget dielectric target dielectric tensor dielectric tensors dielectric ters dielectric test Dielectric Tester dielectric testing dielectric tests dielectric test set dielectric thawing dielectric theory Dielectric theory of chemical bond dielectricthickness Dielectric thin film dielectric thin film filters dielectric thin-film waveguide dielectric titration