The first find was a humerus, or upper arm bone, of a giant ground sloth.
第一个发现是巨型树懒的肱骨，或上臂骨。
Two muscles, the infraspinatus and teres minor, connect the shoulder blade to the upper arm bone and roll the arms outward.
冈下肌和小圆肌这两块肌肉，将肩胛骨和上臂连接起来，使手臂外旋。
A damage of cartilaginous cell and joint structure of arm bone of the newborn mice was observed in high dose fluoride group.
在高剂量组子鼠的上肢骨切片中可见软骨细胞和关节结构的破坏。
"There are similarities with two other kinds of dinosaurs although there's also an arm bone we've never seen before," Arbour said.
阿伯尔说，“苏斯图特恐龙兼具了两种恐龙的特点，此外它的前肢是之前我们未曾发现过的。”
The team found that two of the wing bones showed evidence of combat, including a fractured hand bone and a centimeter-thick upper arm bone that was broken in half.
研究小组发现的两个翅骨带有争斗留下的痕迹。其中一个是手骨，已经骨折，另一个是1厘米厚的上臂骨，已经断为两截。
Behind this bone, the radius - a lower arm bone in line with the carpometacarpus - was unusually thick compared to the relatively slender companion bone, the ulna.
在这块骨骼后面，桡骨——下臂与手carpometacarpus的联接部分——要比尺骨厚的多(与桡骨类似但相对较细的部分)。
He has cracked a bone in his arm.
他的手臂有一处骨裂。
His collar bone only hurt when he lifted his arm.
他的锁骨只是在举起手臂时才感觉疼痛。
"Maybe you lean on your left arm too much," the doctor concluded, suggesting I see a bone doctor.
“也许你的左臂用得太多了。”医生总结道，并建议我去看骨科医生。
Anchiornis's wrist bone was so wedge-shaped that it could fold its arms to its sides, keeping its arm feathers off the ground as it walked.
近鸟龙的腕骨呈深楔形，因此它可以将前肢折叠到身体两侧，行走时前肢上的羽毛可以悬空，不会拖在地面上。
Three foot bone fossils, including two toes, and one arm fossil all retained big tooth marks due to feeding.
三块肢骨化石，包括两块趾骨化石和一块上肢化石都啃咬后留下的大大的牙印。
Primate arms have one long bone, the humerus, in the upper arm above the elbow, and two thinner bones, the radius and ulna, in the forearm.
灵长类的上臂有一根长骨（肱骨），前臂有两根细骨（尺骨和桡骨）。
Objective to study effects of treatment of long bone fracture with NiTi shape memory saw tooth arm embracing fixator.
目的分析镍钛形状记忆锯齿臂环抱内固定器治疗长管状骨骨折的疗效。
The humerus is the long bone of the arm.
肱骨是上臂的长骨。
Thousands of years passed, the cairn of the dead was opened, and that splinter was found in the bone of the once mighty arm which the axe had all but hewn away.
几千年过去了，人们发现并打开了这个石冢，在里面的骨骼身上发现了当初那把斧头上缺掉的那个碎片。
The transpositional of pedicled lower medial bone-skin flap of arm was designed and 8 cases were applied according to anatomical study.
通过解剖学研究，设计并应用带血供的臂下内侧骨皮瓣转位术8例。
Objective to investigate the effect of single arm outer fix frame combined with autogenous bone marrow grafting for opened comminuted fracture at distal tibia and fibula.
目的：探讨单臂外固定架结合自体骨髓移植治疗胫腓骨远端开放性粉碎骨折的疗效。
In addition, space for placing the bone fragment is left between the connecting arm, the inserting needle controller and the orifice positioning needle.
另外在连接臂、进针控制器和出孔定位针之间要留有放置骨块的空间。
She has cracked a bone in her arm.
她手臂有一处骨裂。
Objective To evaluate effects of NiTi arm-encircling bone embracing plate used for old femoral fracture of children.
目的探讨镍钛环抱臂环抱式接骨板治疗儿童股骨干陈旧性骨折疗效。
The doctor told him that his arm hurt so much because it had suffered a bone fracture and he would need to wear a cast for two months.
医生告诉他，他的胳膊骨折了，伤得非常严重，需要打两个月的石膏。
The hole of the pedicle was reamed under the oblique perspective of C-arm. The hole walls should be identified as bone, and then the screws were placed.
术中凭手感及C臂斜位透视逐步扩孔，扩孔过程中探查骨孔四壁，确定为骨性，然后置入螺钉。
This surgery removes bone and/or portions of a herniated or diseased disc to relieve neck and radiating arm pain caused by parts of the disc pressing on nerve roots.
本手术将骨和/或部分疝出或病变椎间盘去除，以缓解因部分椎间盘压迫神经根引起的颈痛和上肢放射痛。
The passage implies that reversing the muscle-bone movement used to bend an arm requires the use of different muscles.
这篇文章暗示我们手臂肌肉骨骼的回动的动作需要利用不同的机肉来完成。
The passage implies that reversing the muscle-bone movement used to bend an arm requires the use of different muscles.
这篇文章暗示我们手臂肌肉骨骼的回动的动作需要利用不同的机肉来完成。
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