In the article, we used PCR-gel elec-trophoresis method to determine the number of repeat of P ( CGG) n. We have 126 normal X chromosomes and 18 X chromosomes obtained from fra ( X) families.

1、

Methods Implicating intron 19 of the factor ⅷ gene of 6 patients with the hemophilia A and 207 unrelated X chromosomes were amplified by PCR and were analysed by means of Amp RFLPs of Hind ⅲ.

方法用PCR扩增6个甲型血友病患者家系和207条无亲缘关系的X染色体的Ⅷ因子基因19内含子，用HindⅢ酶切进行Amp－RFLPs分析。

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2、

From what you eat and drink to where you live, there's a special sickness lying in wait just for you if you have the misfortune to have two X chromosomes.

如果很不幸你的基因是由两个X染色体组成，那么从你吃喝的东西到你生活的地方，这儿都有个专门的疾病在静静地等待着你。

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3、

The X chromosomes in XO females are all type M. Hence, the reproductive capacity of XO females may be related to the X ( M) chromosomes.

XO雌体中的X性染色体为M类型。所以XO雌体的生育能力可能与X（M）染色体有关，其上可能存在雌性育性基因。

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Results: In five abnormal sex-differentiation cases. We found that three of them had red signals, which represented Y chromosomes, while two presented green signals meaning X chromosomes.

结果发现5例性分化异常患者中，3例标记染色体为代表Y染色体的红色信号，另2例标记染色体为代表X染色体的绿色信号。

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5、

But female cats already have two X chromosomes so they can own that coat without the extra X, which means Venus is not necessarily a chimera.

但雌猫已经有两条X染色体，因此它们即使没有额外的X染色体也能有这样的皮毛，也就是说，双面猫不一定是嵌合体。

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In each karyotype, X chromosomes. were 2N and Y chromosomes Were 1N.

在每个核型中X染色体均为2N，Y染色体为N。

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Women are also very, very unlikely to be affected by color blindness, due to their having two X chromosomes.

由于女性有两条X染色体，她们也非常不易患色盲。

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Strangely, none of the women had the SNP on both X chromosomes.

奇怪的是没有妇女在两个X染色体都有单核苷酸多态性。

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9、

Conclusion: Two perfect X chromosomes is necessary for female gonadal dysgenesis and function of ovary.

结论：两条完整的染色体是女性性腺发育及正常卵巢功能所必须：Xp21缺失可引起身材矮小；

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10、

How can a person with two X chromosomes be a man? In more ways than one

男性怎么会有两个X染色体？不止一种原因

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11、

He is a young man who scorns delights and and he never dates to weekend parties.

他是个年轻的工作狂,从不与女子约会,也不参加周末聚会.

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12、

He who scorns false glory shall possess the true.

蔑视虚荣才会获得光荣.

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He scorns telling lies.

他鄙夷说谎的行为.

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Despite all the scorns he was poured on, he followed his own path.

尽管他受到冷嘲热讽, 他还是走自己的路.

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15、

The professor scorns the students who don't catch on immediately.

这位教授嘲笑那名不能立即理解课堂内容的学生.

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16、

He scorns the tumult of the city, The shoutings of the driver he does not hear.

伯39:7他嗤笑城内的喧嚷、听赶牲口的喝声.

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He looks grave , and holds his head high , and scorns his old companions.

他的派头也大起来了, 老是昂头, 瞧不起他那些老朋友.

辞典例句

18、

As a professional painter, she scorns the efforts of amateurs.

她是专业画家, 看不起业余画家的创作.

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He was indifferent to insults and scorns thrown at him.

他对别人对他的侮辱与嘲笑不屑一顾.

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20、

After scorning comes catching.

笑人者,落人笑.

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