a small thick ring that is worn on the ear and stays on by pressing tightly on the ear

She was wearing an ear cuff in one ear. 她的一只耳朵上戴着一个夹子耳环。

Ear cuffs give you the look of a piercing without being permanent. 夹子耳环看起来像穿孔耳环，但又不是永久性的。