奇客生活牛津词典

derris root

D 开头单词

同根派生

     

英汉例句

  • I plant the use of local resources --- Derris Root products as raw materials, production of extended-spectrum, high efficiency, low toxicity, non-pollution pesticide botanical insecticide.
    我厂采用当地资源特产---鱼藤根为原料，生产广谱、高效、低毒、无公害植物性杀虫剂农药。
  • Study on Controlling Efficacy of Derris Root Extracts on Tea Green Leafhopper
    鱼藤根提取物对假眼小绿叶蝉的防治
  • It is vain to attempt to root out heresy by force.
    试图用暴力消除异端邪说是徒劳的。
  • The gardener tore up the plant, root and all.
    园丁把园中的花草树木连根全挖了出来。
  • The plant has not struck root yet.
    那棵植物还没生根。