“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	glabralactone glabrous elaeocarpus glabrous greenbrier rhizome glabrous herbcoral glacial ablation glacial accumulation glacial accumulation soil mass glacial action glacial advance glacial chronology glacial depositional system glacial deposits glacial drift glacial erratic glacial fluvial facies glacial geomorphic landscape glacial-interglacial cycles glacial isostatic adjustment glacialization glacial lake glacial lake outburst flood glacial landform glacial meltwater runoff glacial microbe glacial period

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。