circulates

例句:

• Wealth circulates with inconceivable rapidity .
  来自NEWYORKER
• During a depression money circulates slowly.
  在经济不景气时期,货币流通得慢。
  来自《权威词典》
• The blood circulates through the body.
  血液在全身循环.
  
• The story circulates among the people.
  这个故事在人民中流传.
  
• The reactor cooling system re-circulates water, so its return would simplify recovery operations.
  来自VOA
• Developing males produce testosterone, which circulates in the mother's uterus; this male sex hormone "masculinises" the females.
  来自BBC