V2EX eukaryotic

Eukaryotic

释义 Definition

真核的;真核生物的:指细胞具有被膜包裹的细胞核以及其他膜性细胞器(如线粒体、内质网等)的生物或细胞类型。常见于动植物、真菌及许多原生生物。(另有相关名词:eukaryote 真核生物。)

发音 Pronunciation

/jukritk/

例句 Examples

Eukaryotic cells have a nucleus.
真核细胞有一个细胞核。

Unlike prokaryotic organisms, eukaryotic organisms can compartmentalize functions within membrane-bound organelles.
与原核生物不同,真核生物可以把不同功能分隔在由膜包裹的细胞器中完成。

词源 Etymology

来自 **eu-**(“真、良好”)+ karyon(希腊语“核、坚果仁”,在生物学中指“细胞核”)+ 形容词后缀 -tic。字面含义是“具有真正细胞核的”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Richard Dawkins, The Selfish Gene(《自私的基因》):在讨论基因复制与细胞结构时常涉及真核细胞/真核生物的相关表述与语境。
  • Stephen Jay Gould, Wonderful Life(《奇妙的生命》):谈及生命演化与复杂细胞出现时,会出现与“真核(eukaryotic)”相关的术语与叙述。
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