它有助于指甲、发丝、骨骼和肌肉的生长。
人们在鼓掌，欢呼，去接住被剪断的发丝。
People were clapping and cheering and catching the locks of hair.
你童年的回忆中都是任性飞扬的乱发丝。
纤维可以使混凝土弯曲并出现头发丝细的裂纹，而不是直接裂出口子。
The fibers allow the concrete to bend and crack in narrow hair-width fractures rather than gaping splits.
削木需要非常精准和平滑，甚至一根头发丝的缝隙都不能有。
The cutting should be so precise and smooth that even a thread of hair cannot slip through the cracks.
这个无线收音机内部有发丝那么细的裂缝，所以他愿意打折扣重做一批。
Some of the casings for this internet radio had hairline fractures in them (or so he claimed) so he offered to redo the batch at great discount.
还可以延展成比头发丝还细的电线，却同时具有极好的导电性能。
Gold can be stretched into wires thinner than a human hair, yet those wires still conduct electricity beautifully.
黄鑫用3.3公斤碎头发制作了6个头发丝版“兔子”，耗时两个月完工。
He spent two months finishing the six hair-styled "rabbits", with 3.3kg hair, to welcome the upcoming Year of the Rabbit.
毛细胞得名于其像头发丝儿一样的纤毛，这些纤毛起到的作用就像是传感器。
The hair-like cilia that give these cells their name act as transducers.
四川青年理发师黄鑫与他的头发丝作品“玉兔”在北京给大家拜大年。
The young hairdresser Huang Xin from Sichuan Province with his "jade rabbits" made by hair paid an early New Year call in Beijing.
他们的研究将相当于人类头发丝5万分之一大小的银粒子注射入血流。
Their study involves particles of silver — 1/50,000th the diameter of a human hair — that are injected into the bloodstream.
最后，对声称能共通过对发丝的分析得出脱发原因的头发专家保持警惕。
Finally, be skeptical of any hair expert who claims to be able to determine thecause of your hair loss simply by analyzing your strands.
这些被蚀刻在标准硅晶圆中的渠道直径大约有50微米(一根头发丝的直径)。
These channels, which have a diameter of 50 microns (about the width of a human hair) are etched using standard silicon fabrication.
这个传感器由不到半厘米厚的硅片构成，上面排列有100个比头发丝还细的金质电极。
This sensor consists of a piece of silicon less than half a centimetre across, fitted with an array of 100 gold electrodes each thinner than a human hair.
老鼠研究使用的皮肤贴有100个针头，每个长650微米，宽约为几缕发丝。
Patches in the mouse study contained an array of 100 needles, each some 650 microns in length, or about the width of a few strands of human hair.
整个设备300微米厚，大约只有三倍头发丝的厚度，可以经受90度的弯曲70万次。
The entire device is 300 micrometres thick – about the width of three human hairs – and withstood tests in which it was bent to a 90-degree angle 700, 000 times.
这种嗅觉神经元和其它两种嗅觉神经元一起分布在蚊子口器上发丝状结构的下方。
This olfactory neuron is co-compartmentalized together with two other olfactory neurons underneath the capitate peg sensilla, hair-like structures, present on the mouthparts of the mosquito.
我现在只能在办公室的地板来回踱步，我紧张地摆弄着自己的发丝，并努力去想我能做些什么。
I had now resorted to pacing the floor of the office. I nervously played with strands of my hair and tried to think of something I could do.
他必竖立大旗，招远方的国民，发丝声叫他们从地极而来。看哪，他们必急速奔来。
And he will lift up an ensign to the nations from far, and will hiss unto them from the end of the earth: and, behold, they shall come with speed swiftly.
想要从月球看到中国的长城，你的视力必须得能从两英里外看清楚人的一根头发丝儿。
To see the Great Wall of China from the Moon you would have to be able to discern a human hair from two miles away.
该材料是一种由碳纳米管组成的薄涂层——这些碳纳米管是中空多壁的，比一根头发丝还要细一万倍。
The material is a thin coating of carbon nanotubes - hollow and multi-walled tubes about 10, 000 times thinner than a strand of human hair.
这个小小的球状体的身体外壳上有着上千条细小的发丝，叫做纤毛，推进它以闪电般的速度穿行于淡水泡沫中。
This little spheroid sports thousands of tiny hairs around the outer edge of its body called cilia that propel it at lightning speeds through freshwater scum.
当头皮里的天然油脂获得平衡时，这是需要一些耐心的。然后-好了-发亮的，密实的发丝，免费的。
A little patience is required while the scalp's natural oils rebalance themselves and - voila - glossy, thick tresses, for free.
当头皮里的天然油脂获得平衡时，这是需要一些耐心的。然后-好了-发亮的，密实的发丝，免费的。
A little patience is required while the scalp's natural oils rebalance themselves and - voila - glossy, thick tresses, for free.
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