stridency [ˈstraɪdn:sɪ]

例句:

• The English identity which the settlers voiced with growing stridency in the fourteenth century had older roots.
  来自BBC
• Many voters were alarmed by the President'snew stridency.
  很多选民对总统最近表现出来的强势感到不安。
  
• And increasingly we feel the need to match the Republican right in stridency and hardball tactics.
  并且我们渐渐地感到在尖锐和强硬策略上,有必要与共和党的右派较量一下.