V2EX spore

Spore

定义 Definition

spore 是一个名词,指的是孢子由植物、真菌、藻类等低等生物产生的微小繁殖单位,能够在适宜条件下发育成新的个体。孢子通常具有很强的抗逆性,能在恶劣环境中存活。

发音 Pronunciation

/spr/

例句 Examples

The mushroom releases thousands of spores into the air.
这种蘑菇向空气中释放了数千个孢子。

Scientists discovered that the ancient spores, preserved in rock for millions of years, were still capable of germination under laboratory conditions.
科学家发现,这些保存在岩石中数百万年的古老孢子,在实验室条件下仍然能够萌发。

词源 Etymology

spore 源自希腊语 spora,意为"播种、种子",词根为 speirein(播撒)。该词于19世纪初被引入英语,专门用于描述低等生物的无性繁殖体。与之同源的词还有 sporadic(零星的),原意即为"像种子一样散落的"。

相关词汇 Related Words

文学作品引用 Literary References

  • H.G. 威尔斯的《世界大战》(The War of the Worlds)中提及了外星生物通过类似孢子的方式繁殖与传播的概念。
  • 杰夫范德米尔的《遗落的南境:湮灭》(Annihilation)中,孢子作为神秘生物入侵与变异的重要意象反复出现。
  • 阿瑟柯南道尔在一些短篇作品中也曾用 spore 描述自然界中微生物的传播方式。
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