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- Synthetic pyrethroid insecticides is the third largest class of insecticides.The residue of this kind of insecticides has become one of the most dominant insecticide residues in farm produce. 摘要拟除虫菊酯类农药是杀虫剂中的第三大类，这类农药残留己成为目前农产品中的主要农药残留类型之一。
- Study on Zhan Shi biological insecticide residue degradation agent strawberry field experiment 战氏生物农残降解剂草莓田间试验研究
- The airplane dusted the crops with an insecticide. 飞机给农作物撒农药。
- The residue of estate belongs to his son. 剩余财产属于他的儿子。
- insecticide residue 杀虫剂残留量
- The gardener sprayed insecticide on the flowers. 那园丁给花喷洒了杀虫剂。
- The residue after an ore or other material has been washed. 洗后的渣矿物或其他物质洗后剩下的渣滓
- 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。
- The insecticide will kill off the insect pests. 这情形剂可消灭害虫。
- Their difference is a quadratic residue of 17. 它们的差是17的平方剩余。
- An aeroplane was used to dust insecticide. 使用了一架飞机来喷洒杀虫剂。
- The insecticide was put out of the child rs reach. 杀虫剂放在孩子拿不到的地方。
- The residue is progressively enriched in carbon. 残留部分愈来愈富含碳质。
- This Brand of insecticide is of extra power. 这种牌子的灭虫药剂，功效特强。
- The syrup dried up, leaving a sticky residue. 糖浆变干后留下粘稠的东西。
- The pad is impregnated with insecticide. 垫子上满是杀虫剂。
- Brandy distilled from grape or apple residue. 渣酿白兰地酒由葡萄或苹果残渣酿成的白兰地
- 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。
