derris root

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。