thrummed

例句:

• The air-conditioner thrummed.
  空调嗡嗡作响。
  
• The telegraph wires thrummed, thrummed, thrummed above them.
  电线在他们头上呜呜地响个不停.
  
• He had thrummed upon this topic till it is threadbare.
  他对这个问题一再发言已使它成为陈词滥调.
  
• The violin...thrummed a gay melody.
  来自Ouida
• So the Trailhead Colony thrummed on for a while longer with bustle and precision.
  来自NEWYORKER
• The...sash of royalty...is made of net work, and thrummed with red and yellow feathers.
  来自Southey