A piece of old cloth used for wiping or cleaning.

• A torn or worn scrap of fabric.

用于擦拭或清洁的旧布。

• 破旧的布片。

Clothes in very poor condition; tattered garments.

• Extreme shabbiness in dress.

破烂的衣服。

• 衣衫褴褛的装束。

A newspaper or magazine regarded as low-quality or sensationalist.

• A disreputable publication.

低质量或耸人听闻的小报或杂志。

• 声誉不佳的刊物。

A ragtime composition, especially a syncopated piano piece.

• An upbeat piece in the ragtime style.

拉格泰姆乐曲，尤指切分节奏的钢琴曲。

• 拉格泰姆风格的作品。

To apply paint with a rag to create texture.

• To decorate a surface using rag-rolling or ragging.

用抹布上漆以形成纹理。

• 通过抹布滚擦进行装饰。

To tease or gently mock someone; to rib.

• Chiefly British and Irish usage.

开玩笑地取笑某人。

• 主要见于英爱用法。

Initialism for retrieval-augmented generation in AI.

• A method that supplies external sources to improve model responses.

检索增强生成的缩写，用于人工智能领域。

• 通过引入外部资料来改进模型回答的方法。