橘子朗文词典

house fly

H 开头单词

同根派生

     

英汉例句

  • Pui house fly Buddhists white petticoats.
    三是严格掌握装饰和装修材料质量。
  • The average life expectancy of a website is about 44 days, roughly the same as the common house fly.
    消失在以太中文章里说道,一个网站的平均寿命是44天左右,与普通家蝇的寿命相差无几。
  • The resistance of four field strains of house fly in Liaoning to Deltamethrin, Alphamethrin, permethrin and Dichlorovos was tested by micro-drop way.
    目的:了解辽宁省家蝇对常用杀虫剂的抗药性状况。方法:常规点滴法。结果:在供试的4种杀虫剂中,以溴氰菊酯的抗药性最为突出,4地家蝇对该杀虫剂的抗性系数分别为118。3、59。7、34。
  • Serious insecticide resistance (IR) of the house fly (Musca domestica), caused by consecutive DDT abuse, was firstly found in Switzerland in 1946.
    1946年在瑞士因连续使用DDT防治家蝇而产生严重的抗药性后，导致防治失效，引起了人们对昆虫抗药性的重视。
  • Conciusion: Based on examining the resistant dynamice of house fly, and on using the resistan data which we had masered,...
    结论:在监测家蝇抗性动态的基础上,要继续实施综合防制（包括合理调配用药）,以延续抗性的发生与发展。