这种反对是合理的，因为只有早期的兽脚亚目食肉恐龙的锁骨才被发现，但是现在已经发掘出了类似始祖鸟的叉骨的兽脚亚目食肉恐龙锁骨化石。
This objection was reasonable when only early theropod clavicles had been discovered, but fossilized theropod clavicles that look just like the wishbone of Archaeopteryx have now been unearthed.
一百万年前“郧阳人”在这里迎来文明曙光。十堰出土的人类头骨化石堪称国宝。
The fossil of the pithecanthropus Yuxian Man cranium unearthed in Shiyan is considered as the national treasure.
他们表示，这些骨化石至少来自于15个人。
科学家们对三十多年前在南极采集的骨化石研究为此提供了证据。
The evidence emerged from a study of fossil bones collected from Antarctica more than 30 years ago.
这项DNA研究的关键物证就是于2008年发现的丹尼索万人的指骨化石。
The centerpiece of the DNA study is a Denisovan fossil finger bone discovered in 2008.
这个头骨化石是目前我国仅存的直立人头骨。
The fossil skull is the only wholly preserved skull of a homo erectus in China.
引起蝶骨发育不良最可能的原因是蝶骨骨化不全。
The most likely cause of sphenoid dysplasia is defective ossification of the sphenoid bone.
本文主要对马坝人头骨化石作一较详细的描述。
This article focuses on the detailed description of the skull fossil of the Maba Man.
脊柱韧带骨化症可引起脊髓和（或）神经根损害。
Ossification of the spinal ligaments is a pathological condition that causes myelopathy, radiculopathy, or both.
目的探讨影像导航下颅底骨化纤维瘤全切的可能性。
Objective To evaluate the clinical value of image navigation in the operation of skull base ossifying fibroma.
该小组表示，确定骨化石的年代是他们的项目之一。
但是在造釉细胞型的颅咽管瘤常发生钙化和化生性骨化。
It is common to have calcification and metaplastic ossification in a given adamantinomatous craniopharyngioma.
第三，科学家的测试发现这个恐龙腿骨化石中还有胶原蛋白。
Third, scientists performed a test on the dinosaur leg bone that showed that it contained collagen.
目的探讨鼻窦骨化纤维瘤的影像学和病理学特点以及手术方式。
Objective To explore the image and pathological features and the manner of surgical treatment of ossifying fibroma of paranasal sinuses.
方法应用影像导航、内镜辅助实施5例颅底骨化纤维瘤切除术。
Methods Microneurosurgical operation supported by the imaging navigation system was applied in 5 patients of skull base ossifying fibroma.
一个科学家小组星期四宣布发现了来自人类早期祖先的骨化石。
A group of scientists announced Thursday what they say is the discovery of remains from an early ancestor of human beings.
肱骨远端骨折术后的异位骨化可导致明显的肘关节功能活动受限。
Heterotopic ossification can cause important limitations in elbow motion and function when it occurs following operative intervention for distal humeral fractures.
尚不清楚这些骨化石为什么最初是在该洞穴一个难以触及的位置。
Also unclear is why the bones were in a hard-to-reach part of the cave in the first place.
指骨识别主要依靠骨化中心，因而骨化中心的定位成为指骨识别的关键。
Phalange recognition mainly rely on ossification center, so the location of ossification center is key to phalange recognition.
别一方面，自体骨移植是通过连接段的软骨内骨化和移植表面的骨膜成骨愈合。
Autografts on the other hand heal by endochondral ossification at these interfaces, and by membranous bone formation along the graft surface.
临床关联性：这些细胞谱系追踪的研究提供了异位骨化在细胞病理生理学方面的见解。
Clinical Relevance: These cell lineage tracing studies provide new insight into the cellular pathophysiology of heterotopic ossification.
这具颅骨化石来自于一条长达50英尺（合15米）的上龙，它在2008年发现于挪威。
The fossil skull of a 50-foot-long (15-meter-long) pliosaur was found in Norway in 2008.
这些智人遗骨化石是于1967年在埃塞俄比亚的奥莫河（omo）附近被发掘出来的。
The fossils were found in 1967 near the Omo River in southwestern Ethiopia.
昨天，莉萨和父母到北京附近的周口店去看北京猿人。北京猿人的骨化石就是在那儿发现的。
Yesterday Lisa and her parents went to see Peking Man at Zhoukoudian near Beijing. The bones of Peking Man were found there.
由于腰椎黄韧带骨化而导致神经功能缺损是非常罕见病理类型，而在日本相关文献中描述较多。
Summary of Background Data. Ossification of ligamentum flavum (OLF) in the lumbar region causing neurologic impairment is a rare pathologic entity described mainly in Japanese literature.
骺软骨全部骨化，骨干、骺之间融合形成一条骺线，骨的长度停止增长，人的个子也就不再长高了。
If epiphysis cartilage is ossification and forms an inosculate epiphysis line between skeleton and epiphysis, bone will stop growing, people are no longer growing.
骺软骨全部骨化，骨干、骺之间融合形成一条骺线，骨的长度停止增长，人的个子也就不再长高了。
If epiphysis cartilage is ossification and forms an inosculate epiphysis line between skeleton and epiphysis, bone will stop growing, people are no longer growing.
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