用“bulla”造句大全,bulla造句
The morphology of agger cells differed widely, but its relationship to the anterior border of the middle nasal concha, bulla ethmoidalis and nasolacrimal canal was quite stable;
The official document issued by the Pope was sealed with a bulla.
Objective To discuss the experience in surgical treatment of gravis pulmonary bulla and in management during peri-operation.