deficient 

  1. 形容詞
有缺陷的, 有缺點的
不足的, 缺乏的
deficient in ...(事物):
缺乏...的
...不足的

    同義字詞
fragmental,fragmentary,half,halfway,incomplete,partial
bad,bush,bush-league,crummy,crumby,dissatisfactory,ill,inferior,lame,lousy,off,paltry,poor,punk,sour,subpar,substandard,unacceptable,unsatisfactory,wanting,wretched,wrong
inadequate,insufficient,lacking,low,scarce,short,shy,wanting

例句

  1. Does this seem to be deficient ?
  2. It is deficient in expressing moods.
  3. Cancer is an immune deficient problem.
  4. A mentally deficient person; an idiot.
  5. It is rare to be deficient in chromium.