查询词典 insecticides
- 与 insecticides 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Changing role of insecticides in crop protection.
家蝇的生态及其在传染病学上的意义。
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Resistance becomes more and more important because insecticides are used in a larger area and with an increasing quantity.
随着杀虫剂的使用范围,数量,次数的增加,卫生害虫产生的抗药性越来越严重。
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New insecticides are not expected in the short-term.
新的杀虫剂预计不会再短期内出现。
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Be very certain that you are aware of the State laws regarding use of insecticides and their disposal.
非常肯定,大家都知道,国家法律关於使用农药和处置。
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This method can be helpful because head lice are growing increasingly resistant to the insecticides used to remove them.
这种方法可以帮助,因为头虱越来越抗杀虫剂使用,以消除他们。
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But the scientists say the Chinese farmers have now had to use more insecticides to fight the mirids.
但是科学家说,中国农民现在不得不使用更多的杀虫剂来对抗mirids。
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It is common practice to screen for this toxicity in the evaluation of the safety of new insecticides.
一般在评价新杀虫剂的安全性时,常检查这一毒性。
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That could work because older mosquitoes are more vulnerable to insecticides than younger ones.
这能够有效因为年长的蚊子比年轻的蚊子更受到杀虫剂的伤害。
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The paper discusses the present research and application of microbial insecticides and their prospect in China.
阐述了微生物杀虫剂研究开发的意义、杀虫机理、国内微生物杀虫剂的研究应用现状及其发展前景。
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This is due primarily to improvements in living standards and health services, especially due to the impact of antibiotics and insecticides and other control measures.
这主要是由于居住条件和卫生服务的改善,尤其是由于使用了抗生素、杀虫剂和采用了其他控制措施。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。