例句與造句

1. Foster concludes that " Docodon " was the most massive mammal genus of the formation at 141g and " Fruitafossor " was the least massive at 6g.
2. Like other early small mammals it is known only from fossilized teeth since the rest of the body did not fossilize as efficiently . " Docodon " fossils are found most commonly in the Black Hills region of South Dakota and the paleoenvironment of the genus suggests that it likely inhabited woodland and stayed in trees out of the reach of predators.
3. It's difficult to find docodon in a sentence. 用docodon造句挺難的