ostium的用法和樣例:
詞匯搭配
- aortic ostium 主動(dòng)脈口
經(jīng)典引文
-
At open-heart surgery..ostium primum and secundum defects were corrected.
出自:Journal of Pediatrics
At open-heart surgery..ostium primum and secundum defects were corrected.
出自:Journal of Pediatrics