Nishimura's study "implies that age-related graying could be a result of accumulated DNA damage," Fisher said.
西村的研究“意味着与年龄相关的花白可能是DNA损坏累积的结果，”费舍尔说。
By looking at the hair follicles under microscopes, they saw when the stem cells turned into other cell types and linked the change to the graying hair.
通过在显微镜下观察这些毛囊，他们看到了何时干细胞变异为其他细胞以及这些变异如何与毛发变白联系在一起。
A graying work force focusing on rebuilding its nest egg while the young struggle for entry doesn't bode well for an economy dependent on sprightly consumers.
老年劳动力专注于积攒养老金，年轻人则努力寻找工作机会，这种状况对依赖于强劲消费的美国经济来说并不是什么好兆头。
A man with large glasses and a graying mustache smiled.
看到一位戴着大眼镜、留着灰白胡髭的男人微微一笑。
Bonnie had graying, light - brown wavy hair that she pulled back into a large barrette .
邦妮有着一头趋向灰白的淡棕色卷发，往后梳起并用大发夹束了起来。
The eastern sky was still clear, but graying, shot through with streaks of pink and orange.
东边的天空依然晴朗，却灰蒙蒙的，布满了粉色和橙色的光纹。
His father paused and looked back - the harsh level stare beneath the shaggy, graying, irascible brows.
父亲停了下来，回过头去——在那灰白而又易怒的两道浓眉下面，一双严厉的眼睛直盯看他。
She was standing almost directly behind the girl, a woman well past forty, her graying hair tucked under a worn hat.
她几乎就站在女孩的后面，一个四十好几的妇人，她的灰发塞进一顶破旧的帽子内。
Guy Sorman, with his Black polo-neck sweater and wavy, graying hair, is many people's image of the French intellectual.
身穿黑色马球衫，留着灰色波浪发的古依·索尔曼，是许多人心目中的法国知识分子形象。
Vera: When you get to be my age, you won't worry so much about graying hair. There are a lot of other things to worry about.
翻译：等你到我这个年纪的时候你就不会过多的担心你的白头发了。会有更多其他的事让你操心。
The man in the photo was thin, white with graying hair, wearing a striped flannel shirt and jeans, the Democratic aide said.
那名匿名的助手说：照片中的男子是个瘦瘦的白人，灰白头发，穿着带有条纹的绒布衬衫和牛仔裤。
Like Lynn Gemmell's Bela, whose cholesterol was high, many of them were showing signs of aging: loose skin, graying muzzles, a stiffness in the joints.
林恩·格默尔的贝拉胆固醇偏高。参与实验的其他很多狗也像贝拉一样，表现出衰老的迹象：皮肤松弛，鼻口发灰，关节僵硬。
While science explores how to add even more healthy years to the human life span, a graying society faces inevitable changes in attitude and lifestyle.
当科学探究了怎样在人的一生中增加更多的健康岁月，老龄化社会在生活态度和生活方式上面临着不可避免的变革。
The graying of the prison population is not unique to Japan, although it is happening faster here than in other countries, according to the Justice Ministry.
司法部称，虽然（日本）监狱囚犯老龄化的趋势比其他国家更快，但这个问题并不是日本特有的。
More than 28,000 Japanese are 100 years or older, up from a mere 1,000 at the start of the 1980s as solid health habits increase the graying of the population.
良好的健康习惯是日本长寿老人增多的一大原因，目前，日本百岁及百岁以上的老人达到28000人之多，远远超过上世纪80年代初的1000人。
Characters: Sequesters minerals which can interfere with soil removal or react with alkaline builders. Prevents yellowing or graying caused by soil redeposit.
特性：螯合水中矿物质，以防止其与清洁剂中的有效成份发生反应布影响去污能力，避免布件发灰、发黄。
He was at this time in his late fifties, a tall, elegant man with good features and thick dark hair only sufficiently graying to add to the distinction of his appearance.
他这时已是将近六旬的人，一表人才，高个儿，眉清目秀，头发又多又黑，略带花白，恰好衬出他那堂堂的仪表。
He was at this time in his late fifties, a tall, elegant man with good feathers and thick dark hair only sufficiently graying to add to the distinction of his appearance.
他这时已是将近六旬的人，一表人才，高个儿，眉清目秀，头发又多又黑，略带花白，恰好衬托出他堂堂的仪表。
The possibility of tinkering with the scalp's genes to prevent the onset of graying gained momentum four years ago when scientists made an albino mouse turn black in one patch.
四年前，科学家已经可以使患白化病的老鼠的一小块皮毛变黑，这为研究修补头皮基因来防止头发变灰的可能性提供了动力。
And sure enough, the man Harry had seen in the Daily Prophet was following along in Percy's wake, limping slightly, his mane of graying hair and his black cloak flecked with snow.
果然不错，哈利在《预言家日报》上见过的那人正跟在珀西后面，他有一点儿跛，长而厚密的灰发和黑斗篷上落了片片白雪。
The graying, 150-pound Cheeta , one of six primates at the desert sanctuary 110 miles east of Los Angeles, is very active and "he still has every tooth in his head, " Westfall said Monday.
这只重150磅的灰色黑猩猩，居住在洛杉矶以东110英里的沙漠保护地，是那里6只灵长类的一员，十分活泼好动，至今牙齿无一脱落。
It mainly includes four modules: image taking, image pretreatment, image treatment, and image recognition. It involves image proportion transform, translational transform, graying of color image etc.
该系统主要包括图像采集、图像预处理、图像处理和图像识别等四大模块，主要涉及图像比例变换、平移变换、彩色图像二值化等内容。
It mainly includes four modules: image taking, image pretreatment, image treatment, and image recognition. It involves image proportion transform, translational transform, graying of color image etc.
该系统主要包括图像采集、图像预处理、图像处理和图像识别等四大模块，主要涉及图像比例变换、平移变换、彩色图像二值化等内容。
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