这对于你来说也无分别, 只是你通常不察觉它.It's the same for you, but you are not noticing it usually.我们可以选择是坚持还是放弃, 也许结果并无分别.We may choose are persist or to give up, perhaps the result and unqualified leaves....
Are cavernous sinus hemangiomas and cavernous malformations different entities?海绵窦血管瘤和海绵状血管畸形是不同的病变 吗 ?Hemangiomas are the most common benign vascular tumors of andand neck region.血管瘤是婴幼儿最常见的先天性良性血管肿瘤,约60%发生于头颈部.Objectiv...
漂砾是由冰川搬运并在距发源地一定距离的地方堆积的巨砾.Erratics ate boulders transported by glaciers and deposited some distance from their point of origin.在沙漠地区我们经常看到有些巨砾已被不明显的原因破裂成碎片.In desert areas we often find boulders which have been shattere...