n.缺乏( deficiency的名词复数 )，不足，缺点，缺陷...

deficiencies的音标：...

There are serious deficiencies in the numbers of suitable aircraft.符合要求的飞机数量严重不足。People who are overconfident tend to neglect their deficiencies.过分自信的人容易忽视自己的不足.The deficiencies in the system soon became obvious.这种制度的缺陷不...

Cosmetics do not always cover up the deficiencies of nature.化妆品未能掩饰天生的缺陷.Cosmetics do not cover up the deficiencies of nature.化妆品并不能掩盖先天缺陷.I failed in my career as a writer of fiction entirely because of deficiencies in ...