unsteadiness [ʌn'stedɪnəs]

例句:

• This is followed by clumsiness, confusion, unsteadiness and slow or slurred speech.
  来自BBC
• The unsteadiness of air becomes prohibitive only if instruments with large focal length are used.
  只有在使用长焦距的仪器时,才不允许空气的不稳定.
  
• Pendulum is a unlinear, coupling, variable and natural unsteadiness system.
  倒立摆系统是非线性 、 耦合 、 变量和自然不稳定的系统.
  
• Improper precipation may cause quicksand and result in foundation pit unsteadiness.
  由于降水不慎,可能产生流砂,导致基坑失稳.
  
• Perhaps there's reassurance to be had in the unsteadiness of the grip.
  来自NEWYORKER
• The lumps grow on the acoustic nerve, leading to symptoms of hearing loss, facial weakness, headache or unsteadiness.
  来自BBC