A long, loose overcoat with a detachable capehaving a round collar.

无袖长披风带有圆领并可脱卸披肩的、长而宽松的外套。

youdao

He buttoned his collar tightly round his thick neck.

他把衣领紧紧地扣在自己的粗脖子上。

《柯林斯英汉双解大词典》

My Lord Steyne, with garter and ribbon, with a bald head and shining eyes, and a collar of red whiskers round his face, always looked grand upon an occasion of State.

斯丹恩勋爵挂着嘉德勋章和绶带，加上他的秃脑瓜，那对目光炯炯的眼睛，脸膛周围那一圈火红的鬓髯，在这个隆重的场合，格外显得威风凛凛。

youdao

Edwards is struggling with a groin strain so is a doubt for next weekend's round of games but Neath's Dave Evans is definitely out as he has fractured his collar bone.

BBC: CHOOSE A SPORT