She accessorised the dress with a scarf and earrings.

accessorised 是动词 accessorise 的过去式形式。accessorise 由名词 accessory（配饰、附件）加上动词后缀 -ise 构成，意思是"用配饰来装饰或搭配"。在美式英语中拼写为 accessorized。