eutherian
英[juː'θɪərɪən]
美[juː'θɪriːən]
- adj. [动]真哺乳亚纲的(动物)
- n. [动]真哺乳亚纲的(动物)
详细释义
Noun:
-
mammals having a placenta; all mammals except monotremes and marsupials
-
of or relating to or belonging to the subclass Eutheria;
"eutherian mammals"
双语例句
- 1. 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
- 2. 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
- 3. 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
相关词汇
- placental 胎盘的
【近义词】
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