1. The paddy fields are besprinkled with agricultural chemicals. 
   稻田里洒满了农药。
2. Organic fertilizers are slow-acting. They can be used in combination with quick-acting chemicals. 
   有机肥是慢效肥料，可以和速效化肥结合使用。
3. Additional training was provided to farmers on the proper use of agricultural and veterinary chemicals on farms. 
   此外，当局亦就农场如何适当使用农业和兽医用化学物的问题，为农民提供额外训练。
4. A crystalline hydrocarbon, C14H10, extracted from coal tar and used in the manufacture of dyes and organic chemicals. 
   蒽一种晶体碳水化合物，c14h10，从焦煤中提取，用于制造染料和有机化学物品
5. A colorless, pungent gas, NH3, extensively used to manufacture fertilizers and a wide variety of nitrogen-containing organic and inorganic chemicals. 
   氨，阿摩尼亚一种无色刺激性气体，nh3，大量用于制造化肥和多种含氮有机或无机化合物

查看更多例句 相关情景会话

• 1. 有机农药
  odor-causing chemicals 产生臭气的化学品...organic agricultural chemicals 有机农药...organoarsenic chemicals 有机砷化学物
  www.lhhy.cn - 相关搜索