(of eyes 眼睛 small, round and bright; watching everything closely or because you suspect that something wrong, illegal or dishonest is involved in a situation 小圆珠般且亮晶晶的；机警的 - (British English)
I shall certainly keep a beady eye on his behaviour. 我一定会时刻睁大眼睛提防他的行为。 🔊🔊 I could just see the bird’s open beak and small beady eyes. 我只能看到那只鸟的张开的喙和小的珠状眼睛。
Oxford Collocations DictionaryBeady is used with these nouns:- eye
- (British English)