大学英语词汇短语释义解析及例句 early blight


释义：

early blight [植保] 早疫病

例句：



Early blight was discovered in Zhangjiakou, Chengde, Qinhuangdao, tangshan, Baoding, Shijiazhuang, Cangzhou, Hengshui, Xingtai and Handan.

早疫病分布在承德、张家口、秦皇岛、唐山、保定、沧州、石家庄、衡水、邢台和邯郸。



The juice of clover, leek and wood vinegar were used to control tomato early blight by three concentration respectively and three ways of treatment respectively for studying on controlling effects.

采用苜蓿汁、韭菜汁和木醋液三种物质分别按三种不同浓度和三种不同施用方式对番茄早疫病的防治效果进行研究。