时间:2025-11-20 07:34:15
['ɑbstəkl]
['ɒbstək(ə)l]
最后更新时间:2025-11-20 07:34:15
词源分析：该单词来源于拉丁语“obstaculum”，其中“ob-”表示“在……前面”，“stare”表示“站立”。因此，“obstacle”字面意思为“站在前面”或“妨碍”。 历史背景：该词在英语中的首次使用可追溯至14世纪，主要用于描述物理上的障碍，如道路上的障碍物。 课本：该单词通常出现在初中及高中的英语教材中，尤其是与阅读理解、写作和口语表达相关的部分。在牛津和美国的教材中，常涉及到真实场景和文学作品中的应用。 正式与非正式语境： 特殊场合： The construction of the new bridge faced several obstacles. She overcame many obstacles to achieve her dream. The main obstacle to progress is lack of funding. He viewed every obstacle as a challenge to be overcome. In sports, mental obstacles can be just as significant as physical ones. *. The company is working to eliminate any obstacles to productivity. There are cultural obstacles that hinder effective communication. Nature posed many obstacles during our expedition. He learned to navigate through obstacles with patience. The obstacle course was designed to test the athletes' abilities. 同义词： 反义词： 选择词根记忆法： 通过以上分析，希望能够帮助你更好地理解和记忆“obstacle”这一单词。英文单词学*与分析：[obstacle]
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n. 障碍，干扰；妨害物
[N-COUNT] An obstacle is an object that makes it difficult for you to go where you want to go, because it is in your way. 障碍物
例：Most competition cars will only roll over if they hit an obstacle.多数赛车在撞到障碍物时都会翻车。
[N-COUNT] You can refer to anything that makes it difficult for you to do something as an obstacle. 障碍
例：Overcrowding remains a large obstacle to improving conditions.过度拥挤仍然是改善条件的一大障碍。