骨骼

Also, the carriage of the head is different and the bones at the back of the skull are less developed.

而且，头部外型不同，头骨背面骨骼也不甚发达。

Kr鰌elin and his colleague Rudolph Kuper have unearthedhundreds of geologic samples and more than 500 archaeologicalartifacts—everything from animal bones to cave art—at over 100sites.

Kr鰌elin和他的同事RudolphKuper有未接地的数以百计的地质标本和超过500个史前考古学上的史前古器物——每一件东西，从动物骨骼到洞艺术——有100多处地方。

Fifteen-hundred years ago, people from the central Amazon area in South America made a sort of charcoal by heating tree bark and animal bones without air.

早在一千五百年前，亚马逊流域中部地区的人们就通过隔绝空气加热树皮和动物骨骼的方法制造一种炭。

These sharp, jagged 'teeth' could easily be mistaken for an earth-digging machine, or some giant cheese grater, but they are, in fact, the tiny scales on the skin of a shark, composed of dentines - a tough material denser than bone and tough enough to graze metal.

这些锋利的锯齿状&牙齿&很容易被人误以为一台挖掘机或者巨型奶酪擦，但实际上，它们却是鲨鱼皮上的微小鳞片。这些鳞片由密度超过骨骼，坚硬程度足以划破金属的牙质构成。

Strontium 90, released through nuclear explosions into the air, comes to the earth in rain or drifts down as fallout, lodges in soil, enters into the grass or corn or wheat grown there, and in time takes up its abode in the bones of a human being, there to remain until his death.

由核爆炸释放到空中的锶90以放射性尘埃的形式随雨水或漂浮物落到地球上，留在土壤里，进入地上生长著的草、玉米或小麦等植物体内，最后钻进人体，停留在骨骼里直到人死去。

Natural Vitamin D to help maintain healthy levels of calcium and phosphorus for the development of your baby's bones and teeth.

天然维生素D，以帮助维持健康水平的钙、磷，发展宝宝的骨骼和牙齿。

Harms of failure to treat syphilis during pregnancy may include stillbirth, neonatal death, bone deformities, and neurologic impairment.

怀孕期间梅毒治疗失败的伤害包括死产、新生儿死亡、骨骼畸形、神经发育不佳等。

If the foetus is infected at less than 35 days of age, before there has been an opportunity for bone development, death results, followed by complete absorption and ultimately a small litter is born.

如果胚胎在35天之前感染猪细小病毒会发生胚胎死亡，由于此时胎儿的骨骼尚未发育完全，死胎随后将被完全吸收。结果会导致产仔数减少。

After three months, gained blood from cardinal vein and detected the level of serum E2; put all rats to death and got femur bone tissue with asepsis condition. Detected the transcriptional level of PTHR1 gene with RT-PCR. And detected the expression level of PTHR1 protein with Western blot. Results: In ovariectomized groupthe level of serum E2 was 13.80±1.10 pmol/L, the E2 of model control group was 23.51±1.20 pmol/L.

术后3个月腹主静脉取血，测定各组大鼠血清E2水平；分别用小动物骨骼强度测定仪和双能X线骨密度仪检测右股骨生物学力学和骨密度；从左股骨中提取总RAN和总蛋白，分别检测PTHR1在转录和翻译水平上的变化。

The Newfoundland is a large, heavily coated, well balanced dog that is deep-bodied, heavily boned, muscular, and strong.

纽芬兰犬拥有夸张的、沉重的被毛，非常和谐，身躯深，骨骼沉重，肌肉发达且非常结实。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。