In the final stage of antibody development, antibody-producing B cells recognize specific parts of a pathogen and then mutate, or mature, so the antibody can bind to the pathogen more firmly.

在抗体发育的最后阶段，抗体生成B细胞识别病原体的特定部分，然后变异或者成熟，所以抗体可以结合病原体更加牢固。

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To assess the value of the model for end-stage liver disease (MELD) on the short-term prognosis in the patients with chronic liver failure (chronic and severe hepatitis B).

探讨终末期肝病模型(MELD)评分系统对预测慢性重型乙型病毒性肝炎患者短期预后的临床应用价值。

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The observation stated that there are the same changes of cellulase in different stage between B. xylophilus and B. mucronatus.

由实验结果可知松材线虫和拟松材线虫在生活史发育的不同时期食道腺纤维素酶的分布和变化是一致的。

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The break in hip-hop is that point in the song where the lyrics fade out, the instrumental and the percussion takes center stage, and the B-boys, the break-boys or the break- girls would come on to the dance floor and their thing.

NPR: Getting 'The Message' from Hip-Hop Lyrics

Last year's festival saw Tinie Tempah, Plan B and Iggy Pop take to the stage.

BBC: Evolution Festival 2012 line-up announced

Stage Four: A and B become so fed up that they decide to replace C with a new sidekick who will make them feel good about themselves.

FORBES: The Downside to Having Female Cliques at the Office