speciation

n. 物种形成

发音

US /ˌspi.siˈeɪ.ʃən/

词形变化

speciations 复数 speciations

释义与例句

n.
  1. 1.

    The process by which new distinct species evolve.

    种化

    物种形成

    不可数 生物
  2. 2.

    The formation of different (inorganic) species (especially of ions) as the environment changes.

    不可数 化学
  3. 3.

    The determination of which species are present in a fluid or tissue specimen, bacterial culture, or viral culture.

    不可数 医学

    requirements specifying speciation and serotyping in addition to reporting of presence or absence

词汇关系

名词

上位词 3

evolution phylogenesis phylogeny

相关短语

speciation event speciation events hybrid speciation

词源

From speciate + -ion.

来源：wiktionary