V2EX tiktaalik

Tiktaalik

定义(中文)/ Definition

Tiktaalik(中文常译作“提塔利克鱼”)是一种生活在约3.75亿年前(泥盆纪晚期)的过渡型化石属,兼具鱼类与早期四足动物(陆生脊椎动物)的特征。它常被用来说明脊椎动物从水生向陆生演化过程中的关键阶段。(该词主要作专有名词使用。)

发音(IPA)/ Pronunciation

/tktlk/

例句 / Examples

Tiktaalik is an important fossil in the study of evolution.
提塔利克鱼是研究演化的重要化石。

Scientists study Tiktaalik because its fins and skull show features that bridge fish and early land animals.
科学家研究提塔利克鱼,因为它的鳍与头骨呈现出连接鱼类与早期陆生动物的特征。

词源(中文)/ Etymology

Tiktaalik 来自因纽特语(Inuktitut),意为一种“大型淡水鱼”(常解释为“burbot / 江鳕”一类的鱼)。这一命名与其发现地加拿大北极群岛的当地语言与文化有关,也体现了古生物命名中对发现地与原住民语言的尊重与借用传统。

相关词汇 / Related Words

文学与著名作品中的用例 / Notable Works

  • Your Inner Fish: A Journey into the 3.5-Billion-Year History of the Human Body(Neil Shubin)以通俗方式讲解包括 Tiktaalik 在内的演化证据与人体结构来源。
  • PBS 纪录片与同名改编作品 Your Inner Fish(基于 Shubin 的著作)在演化与化石证据的叙述中提及 Tiktaalik。
  • 学术论文:Daeschler, Shubin & Jenkins(2006,Nature)关于 Tiktaalik 的正式发表文章科学文献中对该属的经典描述来源。
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