• 1. alternation of generations: 世代交替 | 世代瓜代
• 2. isomorphic alternation of generations: 同形世代交替
• 3. heteromorphic alternation of generations: 异形世代交替

更多释义

• 1.The gamete - producing phase in a plant characterized by alternation of generations.
  配子体植物中以世代交替为特征的产生配子产生的阶段…
  dict.yoduao.com
• 2.No alternation of generations the medusoid phase being entirely suppressed: sea anemones; corals.
  由于没有世代交替，水母阶段遭到完全抑制；海葵；珊瑚虫。
  dict.yoduao.com
• 3.Coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes.
  以世代交替为特色的腔肠动物；通常群居的水螅阶段先于水母阶段；水螅和水母。
  dict.yoduao.com

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