| 例句 |
She has made a study of chemical fertilizers and their effect on the environment.她做了一项化肥及其对环境影响的研究。Bone meal and nitrates are common fertilizers.骨粉和硝酸盐是普通肥料。Unfortunately, fertilizers from surrounding farmland have reduced the aquatic life.不幸的是，周围农田排出的肥料令水生生物的数量减少了。The use of chemical fertilizers has turned the farmer into a cross between an industrial chemist and a mechanic.化学肥料的使用把农民变成了工业化学家和机械工。The study measured the effect of fertilizers on the size of crops.这次调查测量肥料对于作物大小的影响。The indiscriminate use of fertilizers can cause long-term problems.滥用化肥可能导致长期的问题。Chemical fertilizers do not work on the soil but are enforcedly imbibed by plants.化学肥料并不对土壤起作用，但被植物强行吸收。Nitrates are used as fertilizers in agriculture.硝酸盐在农业上用作肥料。They use chemical fertilizers on their lawn.他们给草坪施化肥。Modern fertilizers should be used judiciously.使用现代化肥应该非常谨慎。High levels of nitrate occur in eastern England because of the heavy use of fertilizers.英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。Most fertilizers contain nitrogen and phosphates.大多数化肥都含有氮和磷酸盐。We use only organic fertilizers on our farm.我们在农场只施用有机肥。The use of soluble chemical fertilizers is banned, as they seep into rivers and pollute the water supply.可溶性化肥是禁用的，因为它们会渗入河流污染水源。Many fertilizers contain nitrogen compounds.许多化学肥料都含有氮化合物。 |