ectopias造句

例句与造句

1. this article reviews about the definition of ectopia and impaction; the development of maxillary canine; etiology, occurrence, assessment and treatment of impacted canine
   本篇报告回顾上颚未萌出异位及阻生犬齿的定义、生长发育、阻生及未萌出的原因、发生率、评估方法及临床治疗等之相关文献。
2. It's difficult to find ectopias in a sentence. 用ectopias造句挺难的