V2EX cryptobiosis

Cryptobiosis

Definition / 释义

隐生(隐生状态):一种极端的“休眠”生存策略,生物在严酷环境(如干旱、严寒、缺氧等)下把代谢活动降到几乎检测不到的水平,以便长期存活;环境恢复后可再次“苏醒”。(常见于缓步动物、轮虫、丰年虾等)

Pronunciation / 发音

/krp.to.bao.ss/

Examples / 例句

Tardigrades can enter cryptobiosis when conditions are harsh.
缓步动物在环境恶劣时可以进入隐生状态。

By entering cryptobiosis, some microscopic animals can survive extreme dehydration and then resume normal activity when water returns.
通过进入隐生状态,一些微小动物能在极端脱水下存活,并在水分恢复后重新开始正常活动。

Etymology / 词源

来自希腊语构词:**crypto-**(隐藏的)+ bios(生命)+ -osis(状态/过程),字面意思是“隐藏的生命状态”,用来描述生命活动被“隐藏起来”的极端低代谢状态。

Related Words / 相关词

Literary Works / 文学与著作示例

  • David A. Wharton:《Life at the Limits: Organisms in Extreme Environments》(科普/生物学著作中讨论隐生与极端环境生存)
  • 相关学术综述与专著(常见于缓步动物与轮虫研究领域):如以缓步动物生理与抗逆机制为主题的论文与章节中频繁出现 cryptobiosis 一词
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