百科全书条目释文是一种权威性辞书的说明文字 ，其语言朴实、简洁、严谨。
The explanatory article in encyclopaedia is a kind of expository writing.
默多克运用构思严谨的结构和具有不同象征意义的意象，生动地说明了存在主义及小说的中心主题，实现了内容与形式的完美结合。
In the novel, Murdoch employed various literary devices to illuminate the existential subject and the central theme, such as a well-knit overall structure and different images with symbolic meanings.
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