“D horizon”的概念、定义、翻译、参考文献-科学参考

单词	D horizon
释义	D horizon [`dē hǝ `rīz·ǝn] ^GEOLOGY A soil horizon sometimes occurring below a B or C horizon, consisting of unweathered rock.
随便看	flying veins fly-off fly rock flysch flyway flywheel flywheel synchronization FM Fm fm FM/AM multiplier F martingale F meson FMF FMN fnp f number foal foam foam-back fabric foam blanketing foam booster foam crust foam depresser foam drilling

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