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- The airplane dusted the crops with an insecticide. 飞机给农作物撒农药。
- residual insecticide 后效杀虫剂,滞留杀虫剂
- The gardener sprayed insecticide on the flowers. 那园丁给花喷洒了杀虫剂。
- The plant began making Rogor insecticide in 1960. 这工厂在1960年开始制造罗格尔杀虫剂。
- The farmers dusted crops with an insecticide. 农民们给作物喷洒杀虫剂。
- Approximately 40% of the applied insecticide in each orchard was residual in the soil profiles. 大约每一果园施用的40%25杀虫剂残留在土壤剖面中。
- The insecticide will kill off the insect pests. 这情形剂可消灭害虫。
- An aeroplane was used to dust insecticide. 使用了一架飞机来喷洒杀虫剂。
- The debate over the residual powers of the States has been long drawn out. 有关美国剩余的权力的争论已是旷日持久的了。
- The insecticide was put out of the child rs reach. 杀虫剂放在孩子拿不到的地方。
- This Brand of insecticide is of extra power. 这种牌子的灭虫药剂,功效特强。
- A couple of seconds.No residual discomfort. 几秒钟时间,之后不适感不会有所遗留
- The pad is impregnated with insecticide. 垫子上满是杀虫剂。
- BA was a shortterm residual compound in the soil. 溴乙酰胺在土壤中为短残留化合物。
- I'll spray insecticide and refreshing oil. 我来喷点药水和清凉剂。
- Control trial of insecticide on Phyllobius sp. 几种杀虫剂防治云杉树叶象试验。
- In DDTs the residual level of p,p? DDTs中p,p?
- We should spray insecticide upon plants. 我们应给植物打农药。
- Flush residual spill area with water. 用水冲洗泄漏残留物。
- Insecticide spraying in gardens and to trees. 喷洒农药、杀虫剂。