The contents of collagen in mice back skin were measured by photometry.
取背部皮肤，用分光光度法测定小鼠皮肤中胶原蛋白的含量。
Objective To discuss the advantages of the back skin donor site in repairing large-area skin defect.
目的探讨应用背部供皮区修复大面积皮肤缺损的优点。
We do the skin prick test on the flexor side of forearm, it also can be tested in the back skin for infant.
以患儿前臂屈侧，婴幼儿亦可用背部皮肤进行点刺试验。
Metheods: Epithelial cells and fibroblasts were isolated from the back skin of legally aborted human foetus.
方法：胎儿背部皮肤为取材对象，分离表皮细胞和成纤维细胞。
METHODS: Initiation and promotion two-stage chemical carcinogenesis method was used to induce cutaneous tumors in the mouse back skin.
方法：采用启动和促进两阶段化学诱癌方法在小鼠背部诱导皮肤肿瘤；
Construction of SD rats tissue-engineering skin of full thickness: keratinocytes and fibroblasts were isolated from the back skin of new-born SD rats.
SD大鼠全层组织工程皮肤的制备：分离SD仔鼠角阮细胞和成纤维细胞。
Conclusion: Human skin with full thickness can be tissue engineered with foetus back skin as the sources of epithelial cells and fibroblasts, and bovine I type collagen as carrier.
结论：以胎儿皮肤为细胞来源、牛i型胶原为支架的全层组织工程皮肤，是一种良好的生物活性皮肤替代物，可用来修复全层皮肤缺损。
New skin had to be grafted on from his back.
需从他的背部移植新皮肤。
Feel how soft the skin is in the small of the back.
摸一摸腰背部的皮肤有多么柔软。
With half an inch of rain per year, the beetle can only survive by consuming the dew it collects on the hydrophilic skin of its back in the early mornings.
在每年只有半英尺降雨量的环境下，这种甲虫只能通过它背部亲水性皮肤在早晨收集的水露存活下来。
She's sitting high with her eyes closed, skin still wet from the shower, and her longhair behind her back.
她坐在高处，闭着眼睛，皮肤还湿漉漉的，她长长的头发搭在背后。
When conditions are hot, the ostrich erects them on its back, thus increasing the thickness of the barrier between solar radiation and the skin.
当天气炎热时，鸵鸟会把它们背在背上，这样就增加了太阳辐射与皮肤之间的屏障厚度。
He pinned the skin back and sliced into the muscle.
他用大头针把皮肤固定住，然后用刀滑向肌肉。
Reptiles have placodes too. But in a reptile embryo each placode switches on genes that cause only the skin cells on the back edge of the placode to grow, eventually forming scales.
爬行动物身上同样存在基板，但在胚胎阶段时，它们只会触发基板后延的皮肤细胞基因进行增殖，并最终形成鳞片。
“Natural” and “effortless” were the words most often applied to that smooth, honeyed, gorgeous voice, which made skin break out in goose-bumps and raised thehairs on the back of the neck.
“自然而然”和“毫不费力”是用在他那些圆润甜美、富丽堂皇的嗓音上最经常的词语，而那些音调既能使人浑身起鸡皮疙瘩又让人寒毛直竖。
Instead of taking mouse skin cells all the way back to a stem cell state and then coaxing the cells to form heart tissue, the researchers switched the cells directly from skin to heart cells.
替代了之前把实验鼠的皮肤细胞变为干细胞的状态，然后再形成心脏细胞器官，研究者直接把皮肤细胞转变为心脏细胞。
It's most commonly found on your face, lips, ears, back of your hands, forearms, scalp or neck - areas of skin typically exposed to the sun.
最常发生部位为面部、唇、手背、耳后、头皮或颈部——也是皮肤最易暴露于日光下的部位。
Judith Staerk: you erase the memory of the blood cell, and you bring it back to a state where there is no memory. You can tell that cell to become skin again, or a neuron, or a blood cell.
朱迪斯•思得克：首先要擦除血细胞的记忆，使其成为无记忆状态，然后你再控制它成为皮肤细胞、神经细胞或血细胞。
For example, if you accidentally touch a hot stove, the nerves in your skin shoot a message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull away.
比如你不小心碰到了热火炉，你皮肤中的神经就会向大脑发射疼痛信号，于是大脑就会发回信号让手挪开。
UVA rays pass right through your car's side and back windows, penetrating your skin and eventually triggering fine lines, spots, and even skin cancer.
紫外线会穿过你车的侧窗、后窗，穿透你的皮肤，使之产生细纹、色斑甚至皮肤病。
He tied off both ends of the oxbow with fine black thread, snipped them, and pushed them back under the skin.
他用细黑线系住U形两端，再剪断它们，把它们放回到皮肤下面。
Young skin, supple and resilient owing to its abundant collagen and elastin (fibrous proteins that act as a strong yet stretchy scaffolding), easily snaps back into place.
得益于丰富的胶原蛋白和弹力素(保持紧致同时富有弹性的纤维蛋白)，年轻的肌肤盈润且有弹性，因此能很快地恢复。
You bring the smells back to your hotel room, on your clothes, your hair, your skin.
你还是会把这种气味带回酒店，粘在衣服上，头发上，或者皮肤上。
Razor bumps form when hairs curl back on themselves and grow into the skin.
当身体的毛发自然卷曲向皮肤内生长时，就会产生剃须肿块。
Since I first read about such issues a few years ago, I've drastically cut back on the products I use - eliminating things like perfume, nail polish, mascara, and fancy skin creams.
既然我在几年前就第一次阅读到了这些问题，所以我已经大量消减了所使用的产品——去掉了一些像是香水、指甲油、睫毛膏和钟爱的润肤霜。
Truly, happiness is looking out across fresh fields, gazing at a distant tree, feeling the sun on your back and the wind brushing your skin.
说真的，幸福就在穿过一片生机勃勃的田野、凝望远处的树、感受喷洒在后背的阳光和轻抚过你肌肤的微风之中。
Initial tests on human skin cells have been encouraging; wounds do heal faster, skin grows back at an accelerated pace.
在人类皮肤细胞的初步测试中获得令人欣慰的答案；伤口会迅速愈合，皮肤也会稳步重生。
This time Dr Viel's syringe contains Christine's own blood platelets, which he is injecting back into her skin.
这回，注射器芯管里是克里斯汀自己的凝血细胞，维尔医生要将它们再次注入她的皮肤里。
A handful of genes that are normally active in the developing embryo are expressed in a differentiated cell, such as a skin cell, causing that cell to revert back to its undifferentiated state.
一些通常在发育胚胎中活跃的基因会被分化细胞(比如皮肤细胞)表达，促使细胞回复到未分化状态。
When you pinch the skin on the back of your hand it should snap back instantly.
当你用手捏一下皮肤，它很快就会恢复。
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