biological valve的用法和样例：
例句
- CAD of the creature valve frame is realized by structured programming and parametrization.
生物瓣支架计算机辅助设计是通过模块化结构的设计方法并对其进行参数化设计来实现的。 - The doctors have now replaced the aortic valve with a biological valve and said the operation was successful.
医生已经用生物瓣置换了布什夫人的主动脉瓣，并且手术非常成功。
biological valve的相关资料：
临近单词
Biological son
biological
biological fire-resistant
biological basis of fishery
Biological reference points
biological effect mechanism
biological activated carhon
biological sewage treatment
Biological Stain Commission
Biological Damage Indicator
biological nitrogen removal
biological control of weeds
