non-meaningfulBNC²³⁶²¹³⁺¹ 例句 The method deals with texture and boundary in different ways, and thus dramatically reduces non-meaningful distractor elements, while selectively retains region boundaries and isolated structures. 这个方法对纹理与边界采取不同的处理方式，从而很大程度地减少了背景中无意义的干扰成分，并有选择性地保存了孤立的轮廓和区域的边界。 fabiao