A depiction of something is a picture or a written description of it.
近义词
portrayal , representation
双语例句
例： The lecture will trace the depiction of horses from earliest times to the present day.
该讲座将讲述从远古至今的画马艺术。
例： the depiction of socialists as Utopian dreamers.
把社会主义者描写成乌托邦幻想者。