“ripple index”的概念、定义、翻译、参考文献-科学参考

单词	ripple index
释义	ripple index [`rip·ǝl ´in´deks] ^GEOLOGY On a rippled surface, the ratio of the crest-to- crest distance to the crest-to-trough distance.
随便看	urate calculi urbacid urban geography urban geology urban heat island urbanization urban renewal urban typhus Urca process urceolate urea urea anhydride urea dewaxing urea-formaldehyde resin urea nitrate urea peroxide urea resin urease Urechinidae Uredinales uredinium urediospore ureilite uremia ureotelic

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