V2EX acidophile

Acidophile

Definition 定义

acidophile(嗜酸生物/嗜酸菌):指在强酸性环境(通常 pH < 3)中仍能生长繁殖的生物,尤其常见于微生物(如某些细菌、古菌、真菌、藻类)。在生物地球化学、矿业酸性废水与极端环境研究中常用。(该词也可更广义指“喜酸环境的生物”。)

Pronunciation 发音(IPA)

/sdfal/

Examples 例句

Acidophiles can live in very acidic water.
嗜酸生物可以生活在非常酸性的水中。

In acid mine drainage, acidophiles drive chemical reactions that release metals into the water, shaping the whole ecosystem.
在酸性矿山排水中,嗜酸生物会推动释放金属的化学反应,从而影响整个生态系统的结构。

Etymology 词源

acid(酸)+ -phile(“喜爱……者/嗜……者”,源自希腊语 philos “爱、友好”)构成,字面意思就是“喜酸者”。在现代英语中,*-phile* 常用于表示对某种事物或环境有偏好或适应的对象(如 thermophile 嗜热生物)。

Related Words 相关词

Literary Works 文献与著作中的用例

该词常见于微生物学与极端环境生物学的教材与科普读物中,例如:

  • Brock Biology of Microorganisms(《布洛克微生物学》)
  • Prescott’s Microbiology(《普雷斯科特微生物学》)
  • Astrobiology: A Very Short Introduction(《天体生物学:非常短的导论》)
    也常出现在关于酸性矿山排水(acid mine drainage)与极端环境微生物的科研论文与综述中。
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