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  • 匿名
关注:1 2013-05-23 12:21

求翻译:作为杂草科学研究的核心,杂草是植物的一种,杂草的种群类型及生态特征研究对我们的生产和实践中的杂草防治工作具有很重要的意义。是什么意思?

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作为杂草科学研究的核心,杂草是植物的一种,杂草的种群类型及生态特征研究对我们的生产和实践中的杂草防治工作具有很重要的意义。
问题补充:

  • 匿名
2013-05-23 12:21:38
As the core of weed science, weed is a plant, the type of weed populations and ecological characteristics of our production and practice of weed control work has very important significance.
  • 匿名
2013-05-23 12:23:18
As a weed science research is the core, weeds, weeds plants of a type of stocks and ecological characteristics of our production and research in the practice of the weed control was of great importance.
  • 匿名
2013-05-23 12:24:58
As the weed scientific research core, the weed is plant's one kind, weed's population type and the ecology characteristic research has the very vital significance to in our production and the practice weed preventing and controlling work.
  • 匿名
2013-05-23 12:26:38
As the heart of Weed Science research, the weed is one of the plants, types of weed population and ecological characteristics of weed control in the production and practice of our work is of important significance.
  • 匿名
2013-05-23 12:28:18
 
 
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