C1 [ C usually plural ] something added to a machine or to clothing that has a useful or decorative purpose附件，配件，附属品；装饰品，配饰
We stock the full range of model railway accessories.
Jazz up a classic outfit with some bright accessories.
Mum's found a lovely dress for the wedding, but she needs to find some matching accessories.
We stock a range of bedroom and bathroom accessories as well as furniture.
The kitchen looks better with a coat of paint and a few new accessories.
[ C ] someone who helps another person to commit a crime but does not take part in it同谋；帮凶，从犯
someone who helps someone after that person has committed a crime, for example by hiding them from the police（隐匿或协助主犯的）事后从犯
someone who helps in the preparation of a crime事前从犯