petrous meaning in English
adj.
1.岩石(似)的，硬的。
2.【解剖学】颞骨岩部的。
Examples
- The excellence of latter is that its incision can be adjusted optional . 4 . 17 . 5 % of specimens have angled variation of the back wall of petrous bone
约有17 . 5颞骨岩部后骨板有成角变异( 7侧) ，且以后外缘为多。 - Ct and mr imaging showed a densely calcified nodule with fatty bone marrow component protruding from the inner surface of petrous bone but not involving the internal auditory canal
电脑断层与磁振造影检查显示一致密钙化结节，内含脂髓，由岩骨内缘凸出，但未侵犯内耳听道。 - Ct and mr imaging showed a densely calcified nodule with fatty bone marrow component protruding from the inner surface of petrous bone but not involving the internal auditory canal
计算机断层与磁振造影检查显示一致密钙化结节，内含脂髓，由岩骨内缘凸出，但未侵犯内耳听道。 - An anterior sigmoid sinus tend to be observed when the distance between petrous back wall and external auditory canal is shorter . 5 . 11 / 40 ( 27 . 5 % ) posterior lip of internal acoustic meatus cover facial nerve more than 1 / 3
气化的乳突其颞骨岩部后骨板与外耳道后壁之间距离较大，外耳道后壁和颞骨岩部后硬脑膜之间距离也反映了乙状窦前移程度，该距离愈小，乙状窦愈有前移倾向。