DICT.TW Dictionary Taiwan

 blocker
 阻斷器

 block·er /-ɚ/ 名詞
 阻滯劑,阻滯物

 blocker
      n 1: a football player whose responsibility is to block players
           attempting to stop an offensive play
      2: a class of drugs that inhibit (block) some biological
         process [syn: blocking agent]