| 释义 |
〔disinfestant〕An agent that eradicates an infestation, as of vermin.灭病媒药，杀害物剂：根除侵扰的药剂，如虫害的药剂〔take〕The blight took these tomatoes.这场虫害毁掉了这些西红柿〔smudge〕A smoky fire used as a protection against insects or frost.熏烟：用来防止虫害或霜冻的烟火〔BT〕A bacterium, lethal to and used to control many kinds of caterpillars that are pests of ornamental, crop, and other plants.BT菌：一种致命细菌，可用来杀死或抑制各种造成观赏植物、庄稼和其它植物虫害的毛虫〔smudge〕To fill (an orchard or another planted area) with dense smoke from a smudge pot in order to prevent damage from insects or frost.烟熏：从烟熏炉中放出浓烟，使其充满（果园或其它种植地）来防止虫害或霜冻 |