n.輥環(huán)；衣領(lǐng)；頸圈

名詞collar的復(fù)數(shù)形式.

Collars in the latest fashion all turn up. 最新流行的時裝都是衣領(lǐng)向上。

His collars are as stiff as a board. 他的衣領(lǐng)直挺挺的。

The cows wear collars around their necks that identify them to the system. 在奶牛的脖子上戴上頸圈是為了方便系統(tǒng)識別他們。