nitrates

英 [ˈnaɪtreɪts]

美 [ˈnaɪˌtreɪts]

n.  硝酸盐; 硝酸盐类化肥
nitrate的第三人称单数和复数

柯林斯词典

• N-MASS 硝酸盐(用作化肥)
  Nitrateis a chemical compound that includes nitrogen and oxygen. Nitrates are used as fertilizers in agriculture.
  1. 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。

双语例句

• Nitrates produced in excess of the needs of plant life are carried away in water percolating through the soil.
  植物生存所需要的过量硝酸盐通过土壤渗滤而被带到水中。
• Small motile bacterial rods that can reduce nitrates and cause galls on plant stems.
  能运动的杆菌的小属可以减少硝酸盐和引起栽培植物在茎上长瘿。
• Other microbes break the organic matter down into nitrates, which the roots of plants can use.
  另一些微生物把这种有机物分解成植物根系可以利用的硝酸盐。
• German synthetic nitrates knocked out Chilean nitrate mining after 1920.
  1920年以后，德国合成硝酸盐给了智利硝石开采当头一棒。
• According to the World Health Organization, the main components of particulate matter are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water.
  据世界卫生组织称，微粒物的主要成分为硫酸盐、硝酸盐、氨、氯化钠、碳、矿物性粉尘和水。
• Any substance such as manure or a mixture of nitrates used to make soil more fertile.
  任何粪肥或硝酸盐混合物，用后使土壤更加肥沃。
• The drug therapy group was slightly more likely to hae taken calcium-channel blockers and pain-killing nitrates.
  药物治疗组有稍微更多的倾向服用钙通道阻滞剂和止痛的硝酸酯类药物。
• Many causes of pollution including sewage and fertilizers contain nutrients such as nitrates and phosphates.
  原因很多，包括污水的污染和肥料含有的营养素，如硝酸盐和磷酸盐。
• Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
  亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
• The regioselective nitration of toluene and chlorobenzene with nitrates and supported nitrates on solid acid catalysts and supports in the presence of acetic anhydride is studied.
  该文讨论了应用固体酸催化剂和载体，在醋酐存在下，采用硝酸盐和载体硝酸盐硝化甲苯和氯苯的选择性。