blocker

中文含义：阻碍物，障碍物

英语词性：noun

美式音标：/ˈblɑkər/

同义词：obstacle, hindrance, impediment

易混淆单词：blockade, blockage

双语例句：

  1. The traffic jam was caused by a large truck blocking the road.
  2. The goalkeeper is the last line of defense and acts as a blocker to prevent the ball from going into the net.
  3. It’s important to identify and overcome mental blockers that hinder creativity.