V2EX osteichthyan

Osteichthyan

定义 Definition

osteichthyan(名词/形容词,常用于生物学语境):指硬骨鱼类,或与硬骨鱼(Osteichthyes)相关的(与软骨鱼类相对)。硬骨鱼的骨骼主要由骨组织构成。

发音 Pronunciation

/stikθin/

例句 Examples

An osteichthyan has a bony skeleton.
硬骨鱼类的骨骼主要由骨组织构成。

Fossil evidence suggests that early osteichthyan lineages diversified rapidly in ancient seas.
化石证据表明,早期硬骨鱼类的谱系在远古海洋中迅速多样化。

词源 Etymology

来自新拉丁/科学英语构词:osteo- 源自希腊语 osteon(“骨”)+ ichthy- 源自希腊语 ichthys(“鱼”)+ 形容词后缀 -an(表示“……的/属于……”)。字面意思即“骨的鱼”。

相关词 Related Words

文学/著作中的用例 Notable Works

该词多见于鱼类学、脊椎动物学与古生物学的教材与学术写作中(有时也以 Osteichthyes 或 “osteichthyans” 的复数形式出现),例如相关章节常使用此术语的权威著作包括:

  • Fishes: An Introduction to Ichthyology(鱼类学教材)
  • The Diversity of Fishes(鱼类多样性与进化概述)
  • Vertebrate Paleontology(脊椎动物古生物学教材)
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