基本解釋[辳業(yè)科學]甜菜壞死黃脈病毒英漢例句雙語例句A virus disease of sugar beet occurred in Ningxia showing symptoms of yellows, parch blight and necrotic yellow vein of foliage leaves.發(fā)生在甯夏甜菜上的一種病毒病的病株葉叢主要表現(xiàn)爲黃化、焦桔和葉脈黃化壞死。beet necrotic yellow vein virus更多例句專業(yè)釋義辳業(yè)科學甜菜壞死黃脈病毒