- 双语例句 更多例句
Evaluation of Different Investigation Methods for Insecticides Against Vegetable leafminer
杀虫剂防治蔬菜斑潜蝇不同调查方法的评价
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Plants provide many chemicals that can be useful to humans, especially for drugs and insecticides.
植物能为人类提供有用的化学物质, 特别是药物和杀虫剂.
词典精选例句
Methods: We measure the LD of flies on insecticides standard drop way.
方法: 采用点滴法测定家蝇对杀虫剂的半数致死量.
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褐飞 虱 是一种重要的农业害虫,其对许多杀虫剂都产生了抗药性.
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They are insects'worst enemies, killing far more pests than commercial insecticides do.
它们是昆虫的死敌, 杀灭害虫的能力要比作为商品的杀虫剂大得多.
百科语句
Insects are easy to develop cross-resistance to similar insecticides in the chemical structure;
昆虫对化学结构相近的杀虫剂易发展交互抗药性；
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The new focus of insecticides developed is on the nitrogen-bearing heterocyclic compounds.
含氮杂环化合物是新杀虫剂发展的热点。
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In remote regions, the air is pure and the crops are free of poisonous insecticides.
在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。
词典精选例句
A group of insecticides called chlorinated hydrocarbons illustrate this effect.
一大批称为氯化烃的杀虫剂阐明了这种放大作用.
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Confine the use of insecticides to the evening and do not spray plants that are in flower.
只在晚间使用杀虫剂，而且不要对正在开花的植物喷药。
《柯林斯高阶英汉双解学习词典》
通过室内生物活性测定和田间种群生命表调查，研究了3种植物杀虫剂对柑桔潜叶蛾个体和种群的干扰影响。
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Objective : To study EEG changes of organophosphorus insecticides poisoning.
目的探讨有机磷农药中毒的脑电图改变.
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I have decided to specialize in plant chemicals that can be used for insecticides.
我已经下决心专门研究可以用作杀虫剂的植物中的化学物质.
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The control of cucurbit wilt has been based on chemical insecticides applied for beetle control.
防治葫芦科植物萎蔫病,至今仍依靠使用化学药剂防治甲虫.
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本文就害虫抗药性适合度与内分泌调控研究进展作了概述。
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Spraying with insecticides and fungicides may be necessary to control any insects and diseases.
也许有必要喷洒杀虫剂和杀菌剂以防止病虫害.
词典精选例句
Additional insecticides and larvicides are expected to reach Dili next week.
下周，预计将有更多的杀虫剂和杀幼虫剂运抵帝力。
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Impact of 12 Chemical Insecticides on Conidial Germination of 3 Entomogenous Fungi
12种化学杀虫剂对3种虫生真菌孢子萌发影响的研究
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Confine the use of insecticides to the evening and do not spray plants that are in flower...
只在晚间使用杀虫剂，而且不要对正在开花的植物喷药。
《柯林斯高阶英汉双解学习词典》
- 相关词组
- resistance to insecticides杀虫剂抗性
- carbamate insecticides氨基甲酸酯类杀虫剂;
- pyrethroid insecticides拟除虫菊酯类杀虫剂
- 今日热词
- 热门搜索
- so long int.再见;
- tore v.撕裂; 撕碎; 扯破; 戳破; 撕开，划成，刺出，扯开(裂口或洞); 拉掉; 撕掉; 拔掉; 扯掉;n.【建】座盘饰;【几】环形圆纹曲面;管环
- medium adj.中等的;中间的;不深不浅的;n.方式;媒介;巫师;材料;介质;
- riven adj.四分五裂的，撕裂的，分裂的，硬给分开的;v.裂开;分裂;撕开;拧去（from; away; off）;使烦恼
- STFU n.Shut The F’ck Up 脏话。;嘴巴闭到;闭嘴;狂拽星少;需努力;屈服技
- achieve vt.取得;获得;实现;成功;vi.达到预期的目的，实现预期的结果，如愿以偿;
- matlab n. 工具箱;工程计算;一种用于数学计算的程序，特别是线性代数的计算;
- tail n. 尾巴；踪迹；辫子；燕尾服vt. 尾随；装上尾巴
- insurance n.保险;保险费;保险业;保险契约，保险单;（防备不测的）保障措施，安全保证;〈体〉保证球队始终处于领先地位的得分adj.胜券在握的
- acquaintance n.相识的人，熟人;相识;对…有了解;知识，心得;
- wallet n.钱包，皮夹;
- disadvantage n.劣势;障碍;不利因素;
