He believes that as far back as 30,000 B.C., hunters may have used a system of notation, engraved on bone and stone, to mark phases of the Moon.
他认为，远在公元前30,000年以前，猎人可能会用一套刻在骨头和石头上的符号系统来标记月相。
Back in the day, when we ate mammoth meat off the bone and didn't floss afterward, our teeth tended to fall out.
从前，当我们吃猛犸还要把肉从骨头上撕下来也不用牙线时，我们的牙齿很容易脱落。
Achilles tendinitis is inflammation of the Achilles (uh-KIL-eez) tendon, the band of tissue that connects calf muscles at the back of the lower leg to your heel bone.
阿基里斯腱炎(译者：跟腱炎)是阿基里斯腱发生的炎症反应，阿基里斯腱是指将小腿后部的腓肠肌连接到跟骨上的一条组织。
At the site, one lone survivor sat with his back against a tree, chewing on a bone. As he tossed the bone onto a huge pile of bones, he noticed the rescue team.
在飞机坠毁的地方，仅剩的那位幸存者倚靠在树旁，把刚刚啃光的骨头扔到旁边的骨头堆里，这时，他看到救援队到来了。
The Achilles tendon is a strong fibrous cord that connects the muscles in the back of your calf to your heel bone.
阿基里斯腱是将小腿后部的肌群连接到跟骨的强健的纤维索。
The balloons are inflated to push the bone back into its normal position, then bone cement is used to keep it from collapsing again.
气球膨胀将骨头推向正常的位置，然后骨头接合剂防止脊椎骨再次损伤。
The ankle is in the wrong position, the thigh bone also changes position and you get an abnormal movement in the pelvis, which leads to back problems.
脚踝会错位，股骨头也会改变位置，骨盆会有异常移动，导致背部问题。
1: Who got to use the family car was a bone of contention between Joe and Betty from the day they got back from their honeymoon.
原来Joe和Betty从蜜月回来的当天起就为了谁可以用家里那辆车争论不休。
After the remains of two individuals were discovered in the Ural Mountains, Rogaev analyzed fragments of bone and traced the genetic lineage back to the same immediate Romanov family.
乌戈尔山区的两具残骸被发现后，Rogaev分析了骨骼残片，其遗传特征可直接追溯到罗曼诺夫家族。
Ingria – the northwestern tip of today’s Russia on which St Petersburg now stands – had been a bone of contention between the two countries for centuries, having passed back and forth between them.
茵格利阿——今天俄罗斯领土的西北端，圣彼得堡的所在地——在几个世纪里一直是两国争端的焦点，而所属权也在两国间来回交替。
Europe suffered terribly because the peasants were the back bone of society doing all the low paying jobs that nobody wanted to do which included things like farming.
因为农民是社会的分水岭，他们做着所有收入低而且没有人愿意做的工作——如农活——所以欧洲受灾严重。
The characteristic products of circular back cushions of Hai Bao, bone pillows, biservice carpets and car accessories are all best sellers among all Expo home textile products.
其生产的圆形海宝靠垫、骨头枕、两用毯、车饰系列等特色产品都是世博家纺的热销产品。
At the plane crash site, one lone survivor sat with his back against a tree, chewing on a bone.
在空难现场，唯一的幸存者坐靠着大树，大嚼着一根骨头。
Bone whistles, used as a type of flute, have been found dating back to 5, 000 BC.
用作笛子的骨哨早已出现在公元前5,000年。
The earliest hints of arrows found yet --bone points from Sibudu Cave in South Africa -- suggest these weaponsmight date back more than 60, 000 years.
最早的关于箭的线索——骨点，在南非Sibudu洞中发现，表明这类武器可以追溯到6万年以前。
Since the Apollo missions brought back the first clumps of lunar soil and rock in the 1960s, scientists have worked on the assumption that the moon is bone dry.
自从20世纪60年代的“阿波罗”号宇航员首次带回几块月球土壤和岩石样本，科学家一直都认为月球完全干燥。
In ancient times, mahjong is mostly bone surface bamboo back, to say the mahjong tiles is actually a combination of CARDS and dominoes.
在古代，麻将大都是以骨面竹背做成，可以说麻将牌实际上是一种纸牌与骨牌的结合体。
It is the influence of muscle tonus upon bone formation that brings this aspect of morphogenesis back to an interaction with the central nervous system.
就是肌肉强直性对骨骼形成的影响把形态发生的观点拉回到与中央神经系统的互动中。
The finale segment of the spine is the lower portion of the back located near the tail bone.
脊柱的最后一段是背部的下半部位，处于靠近尾骨的地方。
When he 'espied Jon Snow, Axell Florent tossed a bone aside, wiped his mouth with the back of his hand, and' sauntered over.
一看到琼恩·雪诺，亚塞尔爵士立刻抛掉鸡骨头，用手背一抹嘴，就逛了过来。
TLIF is generally used to treat back or leg pain caused by degenerative disc disease. The surgeon will stabilize the spine by fusing vertebrae together with bone graft material.
TLIF手术通常用于治疗因椎间盘退变性疾病引起的腰腿痛。外科医生使用植骨材料将椎体融合在一起以稳定脊柱。
The back skull is flat, without receding either laterally or backward and the occipital bone is not highly peaked.
脑袋平坦，既不向侧面退缩、也不向后面退缩，且后枕骨也不非常突出。
Although babies buried by Neandertals and modern humans have been found that date farther back, the new bodies are unusual in that they are adorned with ivory beads, red ochre, and mammoth bone.
虽然婴儿是尼安德特人埋葬的，而且现代人已经发现埋葬日期可追溯到很久以前，这些新发现的婴儿却是不同寻常的，因为他们都佩戴了象牙珠链、红赭石和猛犸的骨头。
TORN flesh is easy to put back together with stitches, but when bone breaks, repairs are nowhere near as simple.
肌体破损可以以针线缝合，但若是骨折则难以恢复的多。
The back-leg adductor magnus extends the thigh bone and helps stabilize the foot on the floor.
后腿大收肌使股骨延伸，并帮助脚稳定地落于地板上。
Other symptoms of bone spurs include stiffness and lack of movement in the back, and pain that worsens with activity and improves with rest.
骨刺引起的其它症状包括腰部僵硬、活动受限，活动后疼痛加重，休息后疼痛缓解。
The facial expression in a flash of black cold Mo congeals, close back, the prick bone of the eye base ray of light, made Meng rain thin to cannot bear beat one cold Zhan.
阴沉寒漠的表情刹那间凝住，紧接着，眼底的刺骨光芒，让孟雨菲受不住打了个寒颤。
She was a bone-thin woman with a pretty face, dark eyes, and brown hair that hung down her back.
她是个漂亮脸蛋的单薄女人，黑眼睛，褐色的长发披落在背上。
She was a bone-thin woman with a pretty face, dark eyes, and brown hair that hung down her back.
她是个漂亮脸蛋的单薄女人，黑眼睛，褐色的长发披落在背上。
应用推荐