Every time the Chromosome divides—every time one cell divides into two—pieces of the ends of the Chromosome, the telomere, get broken off.
当每次染色体分裂时——即当每次一个细胞分裂成两个时——染色体的尾部，也就是端区，就会发生断裂。
The two West African states had broken off relations two years ago.
这两个西非国家两年前已终止了关系。
Pieces of the glacier that have broken off look like shards of white glass in the blue water.
漂浮在湛蓝湖水中的冰川碎片看上去就像是白色的碎玻璃。
On stripping down a damaged motor, the tappets are invariably found to be heavily pitted and bits of metal broken off the camshaft lobes.
拆解报废的发动机就会发现推杆无一例外地存在严重的麻坑及从凸轮轴凸轮脱落的金属磨屑。
The tusks are used for defense, and, like teeth, they may wear down or be broken off.
象牙用于防御；和牙齿一样，它们也会磨损，或者脱落。
Thorns are deeply embedded in the woody structure of the plant and can't be broken off easily.
这些刺都深深地嵌在植物的木纹状组织结构内，不会被轻易破坏。
A trouble spot some people overlook is the bottom tip of the cone. This may have been broken off.
蛋筒的尖底往往是为人们所忽视的地方——这儿或有可能已经破损。
It is very dangerous that the three phases asynchronous motor is operated after certain phase was broken off.
三相异步电动机运行过程中断相运行危害极大。
If one of my family happened to come to the front of the house in time to see me, of course the conversation would be rudely broken off.
如果正巧赶上家里人来到房前看见我，他们就会毫不客气地打断我们的交谈。
Yesterday's meeting resumed talks broken off 8 years ago; this event has been taken as a new start in the relationship between the two countries.
昨天的会议恢复了八年前中断的会谈，这一事件被看作两国关系新的开始。
Our guide explains that the ones with rugged, spiky tops are chunks of glacier that have broken off and floated into the sea without flipping over.
我们的导游解释，冰川崩裂后，厚片没有翻转过来便漂进了海里，这就形成了那些顶上崎岖不平又长又尖的冰块。
METHODS: 5different tablets broken off with hands were investigated with respect to weight variations and microbial limits by reference to Chinese Pharmacopeia.
方法：对5种掰分药片的重量差异及微生物限度按《中国药典》要求进行考察。
The song had stopped as suddenly as it began--broken off, you would have said, in the middle of a note, as though someone had laid his hand upon the singer's mouth.
歌声嘎然而止，如同开始时一样出乎意料，简直可以说是只唱了半拍，像是让人用手捂住了嘴。
An ice island with an area of 100 square miles has broken off from one of Greenland's two main glaciers in what scientists say is the biggest such event in the Arctic in nearly 50 years.
一块面积达到100平方英里的浮冰岛已经从格陵兰两大冰川之一崩离，用科学家的话来说，这块浮冰岛的崩落是近50年北极同类事件中最大的一个。
ROM's characteristic is to read only data, but cannot write data. That is to say, its storage contents will not be rewritten, and will not also disappear though the power is broken off.
ROM的特点是只能读不能写，即它存储的内容不会被改变，并且断电后也不会消失。
Vesta's southern section is dominated by a giant crater, the result of a collision eons ago that's believed to have pelted Earth with numerous meteorites, or broken off pieces of asteroids.
在灶神星南半球，一个巨大的陨石坑引人注目。这是远古时期一次陨石剧烈撞击的结果，(科学家们认为，)撞击后导致陨石坠落地球，或有碎片飞出形成小行星。
Under the action of light, heat and oxygen, somemain chains and side benzene groups of these polymers were broken off. A littleacetophenone structures appeared, and made the materials coloured.
在光、热、氧的作用下，这些聚合物的部分主链与侧苯基断裂，有少量苯乙酮结构生成，导致材料变色。
At about 5 yesterday morning, in Guozijian Street, Dongcheng District, a beam was broken off an archway on the west side of the Imperial College by a construction excavator trying to drive past.
昨日凌晨5时许，东城区国子监街，国子监西侧一牌楼被试图驶过的施工挖土车撞断横梁。
Sometimes they den up to 90 feet high in the broken-off trunks of ancient trees.
有时它们也会爬到90英尺高的古树的树桩里去。
Sometimes they den up to 90 feet high in the broken-off trunks of ancient trees.
有时它们也会爬到90英尺高的古树的树桩里去。
应用推荐