“drought index”的概念、定义、翻译、参考文献-科学参考

单词	drought index
释义	drought index Encyclopedia 农学干旱指数释 drought index干旱指数表征气候干旱程度的指标。从水分支出与收入对比关系角度描述气候干湿状况，与湿润指数互为倒数。
随便看	general exceptions in GATT general exponent general factor general feed additive general fertility rate general fiber general field general field star general field theory general financial bonds general fire General Fisheries Commission for the Mediterranean general form general formula general formula of fluctuation general frame General Functional Requirements for Electronic Records Management System general geographic map general geometry general geomtery of paths general goal general group general helix general history exhibition General History of Chinese Dance: Ancient Cultural Relics Catelogue Volume

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