n.古怪反常的人(或事物)，怪现象，古怪，怪异，反常

原形：oddity复数：oddities

Mary's oddity was that she likes chewing paper.
玛丽的怪癖就是喜欢嚼纸张。
Lisa suddenly realized the oddity of her remark and blushed.
丽萨突然意识到自己的话很奇怪，脸一下子红了。
Nancy's shyness makes her a bit of an oddity in the business world.
南希很腼腆，这在商界让人觉得她有些古怪。