costal arch造句

例句与造句

1. In the dog the ileal orifice is located at the level of the first or second lumbar vertebra, in the ox in the level of the fourth lumbar vertebrae, in the sheep and goat at the level of the caudal point of the costal arch.
2. :" Of what use is it for a student of medicine to know that the cranium is composed of vertebral elements that such and such bones of the face correspond to costal arches; and that certain bones and muscles of the upper extremities correspond to other bones and muscles in the lower?
3. It's difficult to find costal arch in a sentence. 用costal arch造句挺难的