Ultra sonography的用法和样例：
例句
- On color Doppler sonography, the whirlpool sign consists of a side-by-side arrangement of essels with opposing flow directions.
在彩色多普勒超声检查中，漩涡征表现为血流方向相对的血管彼此毗邻。 - To the best of our knowledge, our case is the only report of nodular fasciitis in the upper extremity, the site most frequently inoled, where sonography was performed.
据我们所知，我们所报道的结节性筋膜炎是仅有的发生于上肢的病例，这一部位是最易累及的部位，并做了超声检查。
