在...的开始

It is more common in girls than boys, most commonly occurring at the start of adolescence.

这是较为常见的在女孩比男孩，最常见的发生在青春期的开始。

In the light of the above, i shall appreciate an urgent message indicating your ability and willingness to handle this transaction sincerely.

正如你能帮助我在一项投资，我会想完成我的研究，正如我是在我的学校，当危机的开始。

You can fix up problems with false analogies later, focus on getting a good picture first.

你可以在随后解决那些错误的隐喻所引出的问题，但在一开始，则应该保证，你的隐喻在整体上是合格的。

At the age of eight he was sent to the plantation where his father was a manager, and one year later to the Auld household in Baltimore where he was taught to read. In 1833 Douglass was returned to the plantation, from which he attempted to escape, the delivered again to Auld, who apprenticed him as a ship caulker.

他八岁那年被送到他父亲的农场，一年后送到 Baltimore 的亲戚 Auld 家，在哪里开始学习阅读。1833年道格拉斯被送回农场，在那里试图逃跑，后来又被送到 Auld ， Auld 让他做了修补船只的学徒。

Tetraploid embryos could be produced by electrofusion at the stage of two-cell embryos, which could develop to blastocysts followed by fusion of cytoplasm and nucleus and cleavage in vitro. During the fusion of cytoplasm, the DNA methylation levels of the fused embryos are as high as these of two-cell diploid embryos in vivo Then the embryos are rapidly demethylated when the nucleus begin to fuse, resulting in the lowest DNA methylation levels when the nucleus are fused completely. After that, the DNA methylation levels of the fused embryos are gradually increased until the morula stage. However, whereas an asymmetric distribution of DNA methylation is established in vivo-derived blastocysts with a higher methylation level in the inner cell mass than that in the trophectoderm, we can not detect the asymmetric distribution in most in vitro-derived tetraploid blastocysts.

结果表明：利用电融合方法制备的小鼠四倍体胚胎在体外培养体系中经历细胞质融合、细胞核融合及细胞继续分裂发育直到囊胚期的过程，在细胞质融合的时候胚胎卵裂球同体内体外培养二倍体胚胎一样，呈现高度甲基化状态；在细胞核开始融合的时候，甲基化水平急速下降，在细胞核完全融合的时候甲基化水平达到最低点；随着胚胎继续分裂，胚胎甲基化水平逐渐增加，在桑葚胚期甲基化水平最高；但是囊胚期四倍体胚胎内细胞团同滋养层细胞甲基化荧光信号没有差别，这与体内体外培养二倍体囊胚内细胞团细胞甲基化荧光强度高于滋养层细胞甲基化荧光强度不同。

Tetraploid embryos could be produced by electrofusion at the stage of two-cell embryos, which could develop to blastocysts followed by fusion of cyto-plasm and nucleus and cleavage in vitro. During the fusion of cytoplasm, the DNA methylation levels of the fused embryos are as high as these of two-cell diploid embryos in vivo Then the embryos are rapidly demethylated when the nucleus begin to fuse, resulting in the lowest DNA methylation levels when the nucleus are fused completely. After that, the DNA methy-lation levels of the fused embryos are gradually increased until the morula stage. However, whereas an asymmetric distribu-tion of DNA methylation is established in vivo-derived blastocysts with a higher methylation level in the inner cell mass than that in the trophectoderm, we can not detect the asymmetric distribution in most in vitro-derived tetraploid blastocysts.

结果表明：利用电融合方法制备的小鼠四倍体胚胎在体外培养体系中经历细胞质融合、细胞核融合及细胞继续分裂发育直到囊胚期的过程，在细胞质融合的时候胚胎卵裂球同体内体外培养二倍体胚胎一样，呈现高度甲基化状态；在细胞核开始融合的时候，甲基化水平急速下降，在细胞核完全融合的时候甲基化水平达到最低点；随着胚胎继续分裂，胚胎甲基化水平逐渐增加，在桑葚胚期甲基化水平最高；但是囊胚期四倍体胚胎内细胞团同滋养层细胞甲基化荧光信号没有差别，这与体内体外培养二倍体囊胚内细胞团细胞甲基化荧光强度高于滋养层细胞甲基化荧光强度不同。

AD 962, the German King Otto I's imperial coronation by the Pope in Rome, known as "Roman emperor", the German kingdom will be known as the "German Nation Holy Roman Empire," which is the ancient German Empire, or the first Empire.

人们习惯上以公元911年作为东法兰克帝国向得意志帝国转变的开始，在这一年，法兰克公爵康拉德一世被选为国王，他算是第一位德意志国王。

These subjects became especially common, however, in the late Middle Ages and at the beginning of the Renaissance, probably because depictions of Christ's suffering were in keeping with the heightened religious emotion that followed the Black Death and the Hundred Years' War.

这些科目成了尤其普遍，不过，在中世纪后期，并在一开始的文艺复兴运动，可能是因为描写耶稣的苦难符合加剧宗教情感随后黑死病与百年战争。

When Bilbo finds the Ring at the start of the movie Gollum shouts "My Precious" however Andy Serkis wasn't on set that day so Dominic Monaghan stood in for him.

在影片开始比尔博发现魔戒时，咕噜喊道&我的宝贝！&，而此时安迪·瑟金斯不在剧组，是多米尼克·莫纳汉代替他给咕噜配的音。

There is a woman at the beginning of All great things.--- Alphase de Lamartine

阿方斯'德'拉马丁说：「在所有伟事的开始时，总是有一个女人。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。