reagent [riˈedʒənt]

例句:

• Provide closed-loop communication between reagent suppliers and Ion Torrent.
  来自SA
• Unless reagent grade sucrose is available use cane sugar.
  如果没有试剂级的蔗糖,可以用甘蔗糖.
  
• It is like a chemical reagent.
  这就像是一种化学试剂.
  
• This bifunctional reagent links protein molecules to one another.
  这种双用试剂把蛋白质分子彼此连接起来.