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- The house is regularly spraying with DDT. 房屋是定期用DDT喷洒。
- DDT analogues DDT类似物
- A vegetarian gets protein not from meat but from its analogues. 素食者所摄取的蛋白质不是来自肉类而是来自近似肉类的食物。
- Congress then banned the use of DDT in1972. 国会因而在1972年立法禁止使用滴滴涕。
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药,如滴滴涕杀虫剂
- In 1873, the chemical DDT was first synthesized. 1873年,化学物质滴滴涕(DDT)首次合成。
- These insects have become resistant to DDT. 这些昆虫对ddt已有抵抗力。
- Many insects have became resistant to DDT. 很多昆虫对DDT都有了抵抗力。
- The government vetoed the use of DDT. 政府禁止了DDT的使用。
- The insects can be exterminated by spraying DDT. 兔群不可能彻底消灭。
- DDT molecules in water tend to migrate to the surface. 在水中滴滴涕分子趋向于向水面移动。
- Algal Cultures, Analogues Of Blooms And Applications (2 Vols. 藻培养物、水华模拟物与应用(2卷集)
- Isonucleosides represent a new class of nucleoside analogues. 异核苷代表了一类新的核苷类似物。
- DDT sprayed into the air kills mosquitoes and other insect pests. 喷射到空气中的DDT能杀死蚊子和其他有害昆虫。
- To date over 1000 synthetic analogues have been prepared. 迄今已超过1000合成类似物准备.
- Then came the golden days of DDT (dichlorodiphenyltrichloroethane). 然后就是DDT的黄金年代。
- The LODs of 666 and DDT are 20.2ng/L and 121ng/L separately. 检出限(LOD)六六六为20.;2ng/L,滴滴涕为121ng/L。
- He pulled a quick one on me and DDT’d the referee behind my back. 他拉了在我和 DDT'd 上的一个快的在我背部后面的仲裁人。
- The ionones and related analogues are of academic and commercial interest. 紫罗兰酮及类似化合物具有重要的学术价值与广泛的商业价值。
- This vague dialog of fatigue has been catalogued with its analogues. 这一种关于疲乏的对话已与其类似的东西一起被编入了目录。