V2EX pigmentation

Pigmentation

定义 Definition

名词 (n.) 色素沉着;着色;天然色素的形成。指生物体组织中色素的沉积或分布,决定了皮肤、毛发、眼睛等的颜色。

发音 Pronunciation

/p.mnte.n/

例句 Examples

Prolonged sun exposure can cause changes in skin pigmentation.
长时间的日晒会导致皮肤色素沉着发生变化。

The scientist's research on pigmentation in tropical fish revealed that environmental factors play a more significant role than previously thought.
这位科学家对热带鱼色素沉着的研究表明,环境因素所起的作用比此前认为的更为重要。

词源 Etymology

该词源于拉丁语 pigmentum,意为"颜料、染料",由动词 pingere(绘画、着色)派生而来。后缀 -ation 表示动作或过程。16世纪时 pigment 进入英语,最初指绘画用的颜料,后来扩展到生物学领域,指生物体内的天然色素。Pigmentation 一词在19世纪开始广泛使用,专指色素在生物组织中沉着和分布的过程。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯达尔文在《物种起源》(On the Origin of Species)中多次讨论动物的 pigmentation 变化,将其作为自然选择的证据之一。
  • 托妮莫里森的小说《最蓝的眼睛》(The Bluest Eye)深入探讨了肤色(skin pigmentation)与种族认同的关系,是美国文学中关于色素与社会偏见的经典作品。
  • 理查德道金斯在《自私的基因》(The Selfish Gene)中讨论了 pigmentation 的遗传机制及其在进化中的意义。
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