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单词 dimerous
释义

Definition of dimerous in English:

dimerous

adjective ˈdɪm(ə)rəsˈdɪmərəs
Zoology Botany
  • 1Having parts arranged in groups of two.

    〔植,动〕二基数的;分二部的;具二跗节的

    Example sentencesExamples
    • Most basal Eudicots are dimerous or trimerous, with only occasionally pentamerous types (Sabiaceae, Ranunculaceae) which represent homoplasious trends.
    • The stele is divided into three parts, the tetramerous proxistele closest to the theca tapering through the mesistele to the dimerous dististele furtherest from the theca.
    • This thallus structure with dimerous organization allows Arenigiphyllum to be compared with extant members of Corallinales, both Corallinaceae and Sporolithaceae.
    • These applanate thalli are dimerous and in many examples only have the prostrate filaments and one epithallial cell in the perpendicular system.
    1. 1.1 Consisting of two joints or parts.
      由两个关节(或部分)组成的

Origin

Early 19th century: from modern Latin dimerus (from Greek dimerēs 'bipartite') + -ous.

Definition of dimerous in US English:

dimerous

adjectiveˈdimərəsˈdɪmərəs
Botany Zoology
  • 1Having parts arranged in groups of two.

    〔植,动〕二基数的;分二部的;具二跗节的

    Example sentencesExamples
    • Most basal Eudicots are dimerous or trimerous, with only occasionally pentamerous types (Sabiaceae, Ranunculaceae) which represent homoplasious trends.
    • The stele is divided into three parts, the tetramerous proxistele closest to the theca tapering through the mesistele to the dimerous dististele furtherest from the theca.
    • These applanate thalli are dimerous and in many examples only have the prostrate filaments and one epithallial cell in the perpendicular system.
    • This thallus structure with dimerous organization allows Arenigiphyllum to be compared with extant members of Corallinales, both Corallinaceae and Sporolithaceae.
    1. 1.1 Consisting of two joints or parts.
      由两个关节(或部分)组成的

Origin

Early 19th century: from modern Latin dimerus (from Greek dimerēs ‘bipartite’) + -ous.

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更新时间:2025/6/20 6:52:13