价

• The grain and vegetables we ate in the villages were paid for in full .
  我们在村子里吃的粮食和蔬菜也是照价付钱的。
• Cleavage of secondary bonds can also be responsible for polymer deterioration .
  次价键的分裂往往也能引起聚合体劣化。
• If this market has touched bottom, we'll be able to tell in a few days .
  要是市场价降落到最低点，我们几天内就会知道。
• Every element tends to satisfy both its primary and secondary valence .
  每一元素倾向于既满足它的主价又要满足它的副价。
• Brazil has felt vulnerable to soaring oil prices and to supply disruptions .
  巴西感到经受不了油价飞涨和供应中断的威胁。
• When it is in this condition, the atom is said to be in a valence state .
  当它处于这种状态时，这个原子就可说是处于价态。
• For many oil exporters, the lower oil price presents severe difficulties .
  对许多石油出口国来说，油价下跌将造成严重困难。
• Polymers consist of long molecular chains of covalently bonded atoms .
  高聚物都是由共价链联接原子而形成的长链分子所组成。
• When synapsis is complete the paired chromosomes are referred to as bivalents .
  当联会完成的时候，那配成对的染色体叫做二价体。