V2EX cellulose

Cellulose

释义 Definition

纤维素:一种由葡萄糖分子连接形成的多糖,是植物细胞壁的主要结构成分,使植物具有强度与韧性;也是造纸、纺织与部分生物材料的重要原料。(另有较少见用法指某些“纤维素材料/制品”)

发音 Pronunciation

/seljlos/

例句 Examples

Cellulose is found in the cell walls of plants.
纤维素存在于植物的细胞壁中。

Because cellulose is tough and abundant, it is widely used in making paper and many biodegradable products.
由于纤维素坚韧且来源丰富,它被广泛用于造纸以及许多可生物降解产品的制造。

词源 Etymology

cellulose 来自 cell(细胞)+ 化学名词常见后缀 -ose(常用于糖类/多糖名称,如 glucose)。19 世纪科学研究中,用这个词来指植物细胞壁中的这种“糖类聚合物”,强调它与“细胞/细胞壁”密切相关。

相关词 Related Words

文学作品 Literary Works

  • 《寂静的春天》 Silent Spring(Rachel Carson):在讨论农药、生态系统与自然科学概念时常涉及植物与其基本组成(包括纤维素等结构性物质)的背景知识。
  • 《自私的基因》 The Selfish Gene(Richard Dawkins):在阐释生物体结构与自然选择相关例子时,会提到植物结构材料与能量储存物质(可能涉及纤维素与淀粉的对比语境)。
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