compound

• Many species have poisonous or hallucinogenic compounds .
  许多种豆科有有毒的或引起幻觉的化合物。
• Thus, an azeotrope can readily be distinguished from a compound .
  因此很容易区别共沸物和化合物。
• Water is a compound containing the elements hydrogen and oxygen .
  水是含有氢元素和氧元素的化合物。
• This challenge is compounded by the population time bomb .
  这种挑战和人口这颗定时炸弹结合到一起了。
• They used lumps of nitre, a sodium compound from the ship .
  他们使用了船上的硝石块-钠的一种化合物。
• Compounds such as methane can be cleaved to carbon and hydrogen .
  象甲烷这样的化合物能分解为碳和氢。
• The number of cationic bromine and chlorine compounds is restricted .
  溴、氯阳离子化合物的数量受局限。
• Countless compounds are to be found in the industrial registers .
  在工业产品目录中还会出现无数的化合物。
• Compounds derived from plants and animals became known as organic .
  来源于动植物的化合物称为有机化合物。
• An excess or deficiency of any compound may be equally disastrous .
  任何化合物的过多或缺乏都可造成灾难。