| 释义 |
eu·ther·i·an 英juːˈθɪəriːən美juˈθɪriənAHDy›-thîrʹē-ən BNC²³⁶²¹³⁺¹
基本英英近义反义例句
adj.动真哺乳亚纲的动物n.动真哺乳亚纲的动物
Noun:
mammals having a placenta; all mammals except monotremes and marsupials
Adjective:
of or relating to or belonging to the subclass Eutheria;eutherian mammals 近义词 placental胎盘的
Before Juramaia’s discovery, the oldest known eutherian was Eomaia that lived125 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。 yeeyan
That would leave the previous eutherian record and calibration date of125 million years ago intact.
这将改写先前发现的1.25亿年前的真兽类的记录。 yeeyan |