sub·hu·man /ˌsʌbˈhjumən, ˈju-/
  (a.)近似人類的,類人的,低于人類的
  sub·hu·man /ˌsəbˈhjumən, ˈsəb, ˈju-/ 形容詞
  subhuman
       adj 1: less than human or not worthy of a human being; "treated
              natives as subhuman"; "a subhuman spectacle"; "the
              subhuman primates" [ant: superhuman]
       2: unfit for human beings; "subhuman conditions of life"