accessorynoun1.■ extra item 附件；配件[搭配]ADJ.essential, perfect, useful
必不可少的附件；理想的装饰品；有用的配件:This silk scarf is the perfect accessory for stylish summer evenings. 这条丝巾是在要穿戴时尚的夏夜的理想点缀。 bathroom, car, fashion
浴室附带用品；汽车配件；时尚饰品2.■ person who helps in crime 帮凶；从犯[搭配]PREP.~ to
…的同谋犯:an accessory to murder 凶杀案的同谋犯[搭配]PHRASESan accessory before/after the fact
(=a person who knows about a crime before/after it wascommitted and protects the criminal) （law） 事前/ 事后从犯:If you were lying to the police, then you have been an accessory after the fact for all these years. 你若对警察撒了谎，那么你这些年来就一直犯事后包庇罪。