作物: crop指数: index number; index单一作物指数: single crop index复合作物指数: composite crop index生物指数: biogical index; biological index; biotic index生物指数法: biotic index污染物指数: pollutant index基性矿物指数: base mineral index污染生物指数: biotic index of pollution复合污染物指数: combined pollutant index进出口货物指数: index number of import and exports联合污染物指数: combined pollutant index生成物指数曲线: resultant exponential curve水污染生物指数: biological index of water pollution作物: crop 夏收作物 summer crop; 油料作物 oil-bearing crop; 作物改良 crop improvement; 作物区 crop belts; 作物栽培 arable farming 地植物指示: geobotanical guide; geobotanical indicator购物指南: shopping guide怪物指示: monster indicators生物指标: biologic indicator; biological indicators生物指标剂: bioindicator; io-indicator生物指示法: biological indicator method生物指示剂: bio indicator; bioindicator生物指示物: bioindicator; biologic indicator; bionidicator生物指示者: biological indicator实物指标: index in kind; index in terms of material products; indices in kind; physical indicators; target in kind