obstacles中文什么意思

n. 障碍；障碍物（obstacle的复数形式）；阻碍

• clearing obstacles:    清除障碍
• diffracting obstacles:    衍射障碍
• mental obstacles:    心理障碍

例句与用法

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1. it was an obstacle that no one could avoid for ever .
   谁也不能永远逃避这一关。
2. there are many formidable obstacles to overcome .
   存在着许多需要加以克服的重大障碍。
3. he put every obstacle in my way .
   他处处从中作梗。
4. what exactly is the obstacle ?
   到底障碍在哪里？
5. what may be a stimulus at one time may become an obstacle later .
   在某个时期起推动作用的而后也可能变成障碍。