喷洒在野草上的杀虫剂会引发各种健康问题。
The insecticide used on some weeds can cause health problems.
垫子上满是杀虫剂。
大约70%的可可豆种植区都用杀虫剂处理过。
只限晚间使用杀虫剂，并且不要对花期植物喷药。
Confine the use of insecticides to the evening and do not spray plants that are in flower.
在偏远地区，空气是纯净的，庄稼也不用有毒的杀虫剂。
In remote regions, the air is pure and the crops are free of poisonous insecticides.
农场工人常常接触这些杀虫剂。
Farm workers frequently come in contact with these insecticides.
这种杀虫剂存在于整个植物中，包括它的花粉。
The insecticide occurs throughout the plant, including its pollen.
然而，棉铃虫并不一定会对棉花的杀虫剂产生抗药性。
Bollworms, however, are not necessarily developing resistance to the cotton's insecticide.
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。
In the warm enclosed waters of farm ponds, conditions are very likely to be lethal for fish when insecticides are applied in the vicinity.
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。
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.
某些转基因玉米品种可以生产一种天然杀虫剂，保护玉米免受以玉米为食的昆虫的侵害。
Certain genetically modified strains of maize produce a natural insecticide that protects against maize-eating insects.
在室内，你在地上放一个白床单，然后在天花板和墙上喷上一些杀虫剂，蚊子就一个一个地掉在你的脚边。
Indoors, you put a white sheet on the ground, spray some insecticide on walls and ceilings, and the mosquitoes fall on your feet one by one.
根据农民的报告，试验转基因种子的人与没有试验的人相比，每英亩用于控制害虫的杀虫剂用量只是稍微少一点。
According to farmers' report, the amount of insecticide needed per acre to control insect pests was only slightly lower for those who tried the modified seed than for those who did not.
经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。
Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.
可使这些胶囊在预定时间释放出杀虫剂。
The capsules can be made to release the pesticides at a predetermined time.
许多杀虫剂都有刺激性。
农作物定期喷洒杀虫剂。
庄稼定期喷洒杀虫剂。
许多杀虫剂毒性很大。
水样中含有杀虫剂。
人们担心宠物或野生生物会受到杀虫剂的影响。
People were concerned that pets or wildlife could be affected by the pesticides.
有机食品是纯粹的不含人工化学制剂或杀虫剂的食物。
Organic food is unadulterated food produced without artificial chemicals or pesticides.
杀虫剂使用得越多，那些昆虫的抵抗力越强，因此就要使用更多的杀虫剂。这是一个恶性循环。
The more pesticides are used, the more resistant the insects become so the more pesticides have to be used. It's a vicious circle.
主要杀手是广泛使用的杀虫剂。
在美国，一种叫做滴滴涕的杀虫剂正在伤害隼卵。
In America, a pesticide, a chemical, called DDT was harming the falcon eggs.
所有的食物都可以有机种植，不需要除草剂、杀虫剂和化肥。
All the food could be grown organically, eliminating the need for herbicides, pesticides and fertilisers.
多切斯特县意识到，一些在周日喷洒了杀虫剂区域的养蜂人失去了蜂群。
Dorchester County is aware that some beekeepers in the area that was sprayed on Sunday lost their bee colonies.
对它们自然家园的破坏可能是下一种杀虫剂，从而导致鹰的数量迅速下降。
The destruction of their natural homes could be the next DDT causing eagle numbers to drop quickly.
此外，还有一个家庭危险废物丢弃站，存放禁止掩埋的化学品（油漆、杀虫剂和其他化学品）。
In addition, there is a household hazardous waste drop-off station for chemicals (paints, pesticides, other chemicals) that are banned from the landfill.
喷洒杀虫剂导致的植物繁殖力下降是否真的会导致开花植物物种总数的下降，这个问题仍然没有答案。
The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered.
应用推荐