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eutherian
英 [juːˈθɪərɪən] 美 [jʊˈθɪriən]

  • adj. 真哺乳亚纲的
  • n. 真兽亚纲动物

网络释义专业释义英英释义

  真哺乳亚纲的

真哺乳亚纲的

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短语

eutherian mammals 兽类哺乳动物

  • 真哺乳亚纲的

·2,447,543篇论文数据，部分数据来源于NoteExpress

eutherian [ ju:'θiəriən ]

  • n. mammals having a placenta; all mammals except monotremes and marsupials

    同义词： placental placental mammal eutherian mammal

  • adj. of or relating to or belonging to the subclass Eutheria

    "eutherian mammals"

以上来源于: WordNet

 柯林斯英汉双解大词典 

eutherian /juːˈθɪərɪən/

→ compare metatherian, prototherian
  • 1. 

    ADJ of, relating to, or belonging to the Eutheria, a subclass of mammals all of which have a placenta and reach an advanced state of development before birth. The group includes all mammals except monotremes and marsupials 真哺乳亚纲动物的

  • 2. 

    N any eutherian mammal 真哺乳亚纲动物

双语例句权威例句

  • Before Juramaia's discovery, the oldest known eutherian was Eomaia that lived 125 million years ago.

    在发现Juramaia前，已知的最早的真兽类动物是生活在1.25亿年前的Eomaia。

    youdao

  • Sucking lice are exclusively hematophagous ectoparasites of eutherian (placental) mammals, and are worldwide distribution.

    吸虱是寄生于真兽类哺乳动物体表的专性吸血寄生虫，广布于世界各地。

    youdao

更多双语例句

  • "The teeth of Juramaia show all the typical eutherian dental features, " Dr Luo explained.

    BBC: Fossil redefines mammal history

  • These DNA investigations had indicated that eutherians should have been in existence much earlier than the previous oldest-known eutherian fossil - a creature called Eomaia, which lived about 125 million years ago.

    BBC: Fossil redefines mammal history

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