开心英文字典

Prototheria

开心英文字典

常见例句

  • the most primitive mammals comprising the only extant members of the subclass Prototheria.
    最原始的哺乳动物，组成原兽亚纲唯一的现存种类。
  • the most primitive mammals comprising the only extant members of the subclass Prototheria
    最原始的哺乳动物，组成原兽亚纲唯一的现存种类
  • primary mammal (Prototheria)
    原兽亚纲
    • 返回 Prototheria