illusion

复数：illusions

1. [C]错觉,幻想,错误观念 a false idea, especially about oneself
2. [C]假象 sth seen wrongly, not as it really is

• cast away illusions丢掉幻想
• dispel an illusion消除幻想
• hold an illusion抱有幻想

• shattered illusion破灭的幻想
• sweet illusion甜蜜的幻想
• optical illusion错觉

• without any illusion没有任何幻想

• illusion about sth对某事的幻想
• illusion of good health对健康的错觉

optical illusion视错觉，错视；光幻觉

visual illusion视觉错误

1. Mirrors in a room often give an illusion of space.
   房间里的镜子常给人一种空间增大的错觉。
2. A mirage is an optical illusion.
   海市蜃楼是一种视错觉。
3. I thought I saw a ghost but it was just an optical illusion.
   我以为我看见鬼了，其实只是一种幻觉。
4. This creates an illusion of variety.
   这造成了一种多样化的幻觉。
5. It is an illusion to think that all wisdom is contained in books.
   以为学问知识尽在书中的看法是错误的。