英语词汇“multiple cropping index”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	multiple cropping index
释义	multiple cropping index 基本例句复种指数 Under the precondition of high grain production, cropping index and light energy utilization should be put up continuously so as to make agriculture more profitable.在粮食高产前提下，要不断提高复种指数和光能利用律，使农业更为盈利。
随便看	emery rock emery-rock emery rocks emery roll emery roller emery-roller rice polisher emery roll rice polisher emery roll whitening machine emery roll with iron ridge emery roll with iron ridge rice whitener emerys emery sand emery scourer emery sharpener emery smoothing emery-sprayed and dust-removed Emery's rule emery stand emery stick emery stone emery stones emery strip emery tape emery tool grinding machine emeryville