ob+st+acle

• ob-表示‘反对’，来自拉丁语
• st-站立，来自拉丁语
• -acle表示物体或工具，来自拉丁语

‘反对’+‘站立’+‘物体或工具’=障碍，阻碍

obstacle

障碍，阻碍

obstacle race

障碍赛跑

obstacle

障碍，阻碍

obstacle race

障碍赛跑

1. 释义 1障碍，阻碍

   The only obstacle to our success is our own doubt.

2. 释义 1障碍，阻碍

   He overcame the obstacle of blindness by learning to read Braille.

3. 释义 1障碍，阻碍

   The obstacle course was designed to test their physical strength and mental resilience.