extinguished

[ɪks'tɪŋwɪʃt] [ɪks'tɪŋwɪʃt]
相关单词 unextinguished
例句
英语六级真题
  • This exploitation has reached such extremes that presently it appears that some hundreds of thousands of species will be extinguished before the end of the century.
    出自-2013年12月听力原文
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Adjective
    1. of a conditioned response; caused to die out because of the absence or withdrawal of reinforcement