片段

A lack of narrative drive leaves the reader with piecemeal vignettes.

缺乏吸引力，读者读到的只是一些支离破碎的。

The synthetic methods of peptide thioester and peptide aldehyde are also discussed.

还介绍了与多肽连接有关的肽硫酯和肽醛的合成方法。

(linguistics) divided or organized into speech segments or isolable speech sounds.

（语言学）分开、组合成言语或是孤立语音。

The book contains sublime descriptive passages.

这本书中有好几个优美的描写。

Nathan remembered fragments of that conversation.

内森起了那次谈话的一些。

His stories are spiced with humour.

他的小说里有很多幽默风趣的。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，一个无法区别的中胚层组成一个早期躯干、或尾部或体节，衍生自轴旁的中胚层。

The bacterial (prokaryotic) replisome works about 10 times faster, with Okazaki fragments 700-1000 bases long and the incoming DNA rotating at 10,000RPM.

细菌（原核）的复制速度，将是这里的10倍，冈则包含700-1000个碱基，而且引入的DNA的转速为10000转／分）。

By comparing the DNA of Salmonella serovar Typhimurium DT104 with the known DNA code of another Salmonella strain, Hermans found new DNA fragments in DT104.

Hermans将DT104的DNA与已知的另一种沙门氏菌株的DNA密码作比较发现了DT104的新的DNA。