monocle

noun

1. 单片眼镜
   a single glass lens for one eye, held in place by the muscles around the eye and used by people in the past to help them see clearly

1. （旧时的）单片眼镜
   A monocle is a glass lens which people wore in former times in front of one of their eyes to improve their ability to see with that eye.

1. There are also scenes where Veronica is feverishly writing in her diary while sporting a monocle!
   这里面同样会出现维罗妮卡在认真写她日记时所秀出单片眼镜的场景！
2. "Perhaps he wore a monocle because he had something wrong with one eye" Charles said.
   “也许他戴单片眼镜是因为他的一只眼睛出了点问题，”查尔斯说。
3. And now for the grand finale, the leech monocle.
   现在是谢幕高潮，水蛭眼镜。

noun

1. lens for correcting defective vision in one eye

   Synonym:    eyeglass