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- This Brand of insecticide is of extra power. 这种牌子的灭虫药剂,功效特强。
- Control trial of insecticide on Phyllobius sp. 几种杀虫剂防治云杉树叶象试验。
- synergist of insecticide 杀虫增效剂
- The air in the room is filled with some kind of insecticide. 这个房间的空气充满了某种杀虫剂的味道。
- The main difference, he says, is in the use of insecticide. 他说主要的区别是杀虫剂的使用。
- Diamondback moth has developed resistance to almost all kinds of insecticide. 小菜蛾对几乎所有的杀虫剂都产生了抗药性。
- This paper introduces a new synthesis method of insecticide Ethoprophos. 报道了农药丙线磷的一种新的合成方法。
- The development of insecticide resistance in Sogatella furcifera was discussed. 就白背飞虱抗药性的发展趋势进行了讨论。
- I was in the most unbelievable snarl this morning over-of all things-a truckload of insecticide! 今天早上,真想不到,为了一卡车杀虫剂的事搞得我晕头转向!
- S2 is a good synergist for different type of insecticides, and it was mostly used in aerosols and mosqnito incenses, but it is not good in stability. 增效剂S2以其增效广谱、效果显著及价廉低毒而受欢迎,但因其稳定性差,目前主要用于蚊香、气雾剂中。
- Primary report of insecticide selection and controlling effects on rice Steneotarsonemnus sp. 防治水稻跗线螨药剂筛选及药效试验初报。
- For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower. 譬如,随着城市的发展,杀虫剂的使用和严重的污染,野生动物的生活区域变得越来越狭小。
- I was in the most unbelievable snarl this morning over--of all things--a truckload of insecticide! 今天早上,真想不到,为了一卡车杀虫剂的事搞得我晕头转向!
- This results in an increasing concentration of insecticide in organisms at the higher trophic levels. 这就导致在更高营养级上的有机体中,农药的浓度增加。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- In official recommendations, the range and quantity of insecticide used each season have been limited to what is needed. 每季节杀虫剂的使用范围和使用量由官方规定,以保证限制在所需要的范围内。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。