systemic insecticide
英 [sɪˈstiːmɪk ɪnˈsektɪsaɪd]
美 [sɪˈstemɪk ɪnˈsektɪsaɪd]
网络 内吸性杀虫剂; 内吸杀虫剂; 系統性殺蟲劑
双语例句
- "disulfoton: a pale yellow, highly toxic systemic insecticide, CHOPS, used for some vegetables and flowers."
“二硫松：一种剧毒的浅黄色系统杀虫剂，CHOPS，可用于一些蔬菜和花.” - As preventive, spray plants with systemic insecticide or fumigate them regularly.
作为预防措施，要用内吸杀虫剂对植物定期喷洒，或熏蒸。 - A better chemical control method is to smear pesticide on the tree truck, branches and twigs and watering with systemic insecticide as a supplementary means.
药液涂干并辅之具内吸作用的杀虫药液灌根是目前较好的药剂防治方法。