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1·In remote regions, the air is pure and the crops are free of poisonous insecticides.

在偏远地区，空气是纯净的，庄稼也不用有毒的杀虫剂。《柯林斯英汉双解大词典》

2·Farm workers frequently come in contact with these insecticides.

农场工人常常接触这些杀虫剂。

3·In the warm enclosed waters of farm ponds, conditions are very likely to be lethal for fish when insecticides are applied in the vicinity.

当杀虫剂在农场附近池塘的温暖封闭水域使用时，环境很可能对鱼是致命的。

4·Not to be left behind are the disease-spreading pests, about 100 species of which have become immune to a variety of insecticides now in use.

传播疾病的害虫也不甘落后，其中约有100种对目前使用的各种杀虫剂有了免疫力。

5·Confine the use of insecticides to the evening and do not spray plants that are in flower.

只限晚间使用杀虫剂，并且不要对花期植物喷药。《柯林斯英汉双解大词典》

6·The results of this study will provide a theoretical basis for further developing trichothecenes as biological herbicides and insecticides.

这项研究的结果将为进一步开发天花粉作为生物除草剂和杀虫剂提供理论依据。

7·Put a stop to insecticides in your home and office.

无论是在家里还是办公室都不要使用杀虫剂。

8·You don't need insecticides or ant traps to ant-proof your kitchen.

防止蚂蚁爬进厨房不一定要用上杀虫剂或者捕蚁器。

9·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。

10·Area Application Acaricides Spraying chemical insecticides to control ticks.

区域杀螨剂通过喷雾杀虫剂控制蜱虫。