V2EX sporulation

Sporulation

释义 Definition

(生物学)孢子形成;产孢过程:真菌、藻类或某些细菌在特定条件下生成孢子(用于繁殖或在不利环境中存活)的过程。常见于“细菌形成内生孢子(endospore)”或“真菌产生孢子”。

发音 Pronunciation (IPA)

/sprjlen/

例句 Examples

Sporulation happens when conditions become unfavorable.
当环境变得不利时,会发生孢子形成。

Under nutrient limitation, the bacterium switches on genes that drive sporulation, allowing it to survive heat and drying.
在营养受限时,这种细菌会启动促使产孢的基因,从而在高温和干燥条件下存活。

词源 Etymology

sporulation 来自 spore(孢子)+ -ation(名词后缀,表示“过程/行为”)spore 的词根可追溯到希腊语中表示“播种、种子”的含义,后来在生物学中专指“孢子”,因此 sporulation 字面义就是“形成孢子的过程”。

相关词 Related Words

文学与经典文本 Literary Works

  • Brock Biology of Microorganisms(《布洛克微生物学》)
  • Microbiology: An Introduction(Tortora 等,《微生物学导论》)
  • Molecular Genetics of Bacteria(《细菌分子遗传学》)
  • Nicholson et al., “Resistance of Bacillus endospores to extreme terrestrial and extraterrestrial environments”(讨论 sporulation 与内生孢子抗逆性)
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