V2EX psychrotolerant

Psychrotolerant

释义 Definition

耐冷的;嗜冷耐受的(尤指微生物):能在低温环境中生长或存活,但其最适生长温度通常高于真正的“嗜冷菌(psychrophilic)”。常见于冷藏食品、极地/高山土壤、冷水环境等。

发音 Pronunciation

/sa.krot.lr.nt/

例句 Examples

Psychrotolerant bacteria can grow slowly in the refrigerator.
耐冷细菌可以在冰箱里缓慢生长。

Although the lake is near freezing in winter, psychrotolerant microbes remain active and continue breaking down organic matter.
尽管冬季湖水接近冰点,耐冷微生物仍然保持活性并持续分解有机物。

词源 Etymology

由 **psychro-**(与“冷”有关,源自希腊语 psykhrós,意为“寒冷”)+ tolerant(“能忍受的/耐受的”,源自拉丁语 tolerare,意为“承受、忍耐”)组成,字面意思是“能耐受寒冷的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Bergey’s Manual of Systematic Bacteriology(《伯杰氏系统细菌学手册》):在细菌分类与生理特性描述中常用 psychrotolerant 来标注耐冷生长能力。
  • Brock Biology of Microorganisms(《布洛克微生物学》):讨论微生物对温度的适应与生态分布时,会涉及耐冷/嗜冷相关术语。
  • Applied and Environmental Microbiology(期刊《应用与环境微生物学》):环境微生物生态与低温生物过程研究论文中频繁出现该词。
  • The Prokaryotes(《原核生物》):在描述极端或低温生境中的原核生物特征时常见该术语。
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