更多eutherian例句

1. The number of teeth is 42—nearly the typical Eutherian number.
2. The dentition is the complete Eutherian dentition of forty-four teeth.
3. The early Eutherian stock consisted of small mammals with small heads and slender, long tails.
4. The first was largely ineffective, the second has produced all the Eutherian orders of to-day.
5. According to his showing, therefore, the preponderance of marsupial features are Eutherian.