front limb造句

Three species of amphisbaenians have kept reduced front limbs and these species are known for actively burrowing in the ground.
Emboli may, rarely, lodge in other locations, most commonly the right front limb and the renal arteries.
These animals were burrowers; the structure of the shoulder, front limbs, and large front incisors show this.
"Fruitafossor " has been nicknamed Popeye, after the cartoon sailor, because of its large front limbs.
The infants'front limbs grew at faster rates than the hind limbs at between birth and three years of age.
It's difficult to find front limb in a sentence. 用front limb造句挺难的

A fully metamorphosed long-toed salamander has four digits on the front limbs and five digits on the rear limbs.
One had a missing front limb, another had a club foot, and the remaining eight had a withered hind leg.
The short-beaked echidna has extremely strong front limbs and claws, which allow it to burrow quickly with great power.
The tarantula holds its prey with its pedipalps ( front limbs ) and injects it with venom delivered via two hollow fangs.
Its long front limbs and the asymmetric shape of its feathers indicate that it flew, although not as strongly as modern birds.
The features of the front limb indicate that the animal was fossorial, employing scratch digging like modern gophers, and spiny anteaters.
Some specimens have a white patch on the chest, while others bear white stripes on the outer surface of the front limbs.
The muscle paralysis is progressive; it usually begins at the hindquarters and gradually moves to the front limbs, neck, and head.
The bones of the front limbs and the breast are hugely enlarged, and provide strong support for the attached muscles used in digging.
In 2007 paleontologists studied front limb bones of " Velociraptor " and discovered small bumps on the surface, known as quill knobs.