an extra piece of equipment that you can add to sth and is useful or attractive but not essential 附件；配件；附属物◆The company is a leading manufacturer of computer accessories. 这公司是主要的计算机配件生产商。
a thing that you can wear or carry that matches your clothes, for example a belt or a bag （衣服的）配饰◆fashion accessories 时尚配饰
small items that are sold to be used for a particular purpose or in a particular place 辅助用品；辅助用具◆kitchen/office/bathroom accessories 厨房／办公室／浴室用品