您要查找的是不是：
- semilunar valve closure 半月瓣关闭
- Prior to surgery, MRI showed injury to ACL and semilunar valve in all patients. 所有患者术前MRI均显示前交叉韧带损伤并发半月板损伤；
- Free-swiveling ball end stem (metal seat, std.) assure bubble tight valve closure without seat galling. 自由旋转式球体和阀杆（标准金属阀座）可确保球体的稳固性，使其在阀门关闭时不会与阀座产生摩擦。
- The pulmonary valve (also called the pulmonary semilunar valve) lies at the base of the pulmonary trunk, where it prevents the backflow of ejected blood into the right ventricle. 这些结构可以防止心室瓣的外翻,就像一把强风中雨伞,当心室收缩的时候心室的压力就会增加。
- These warty vegetations average only a few millimeters and form along the line of valve closure over areas of endocardial inflammation. 这些疣状赘生物平均仅几个毫米，沿着心内膜炎症区上的瓣膜闭锁缘形成。
- semilunar valve of pulmonary artery 肺动脉半月瓣
- Asynchronous valve closure syndrome 协调障碍性瓣膜关闭综合征
- posterior cusp of semilunar valves 半月瓣后尖瓣
- The railway is under threat of closure. 那条铁路有停止运营的迹象。
- semilunar valves of pulmonary artery 肺动脉半月瓣
- lunulae of semilunar valves of aorta 主动脉半月瓣弧缘
- The closure of the large factory made many workers live in idleness. 那家大工厂倒闭，使许多工人失业。
- The Imaging Diagnosis of Limbs Deep Vein Valve Closure Insufficiency 下肢深静脉瓣膜关闭功能不全的分型与影像学诊断
- The internal pump trip and main steam line isolation valves closures transients in FSAR of Lungmen NPS are simulated. 模拟之暂态系参考包含：炉内水泵跳脱，主蒸汽隔离阀关闭。
- Have you turned off the water valve? 你关掉水阀了吗？
- KEY WORDS: Arthroscope, Damnification of Semilunar Valve, Coordinated Attendance to Anthroscopic Operation; 关键词:关节镜、半月瓣损伤、手术配合;
- Police reported the closure of the road/that the road was closed. 警方宣布那条道路禁止通行。
- closure of the semilunar valves 半月瓣关闭, 半月瓣闭合
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He was the only one to speak out against the closure of the hospital. 只有他一人直言不讳地表示反对关闭医院。
