Officials suggest that all children should get a " meningococcal conjugate vaccine" around the age of 11.

官方建议所有儿童在11岁左右接种“脑膜炎球菌结合疫苗”。

Conjugate vaccines, however, are made using pieces from the coats of bacteria.

然而，结合疫苗是使用细菌外壳的碎片制成的。

Conjugate vaccines are somewhat similar to recombinant vaccines: they're made using a combination of two different components.

结合疫苗与重组疫苗有些相似：它们是使用两种不同成分的组合制成的。

Both subunit and conjugate vaccines contain only pieces of the pathogens they protect against.

亚单位疫苗和结合疫苗都只包含它们可以抵御的病原体片段。

Conjugate vaccines are used to create a more powerful, combined immune response: typically the " piece" of bacteria being presented would not generate a strong immune response on its own, while the carrier protein would.

结合疫苗用于产生更强大的联合免疫反应：通常， 所呈现的细菌“片段” 本身不会产生强烈的免疫反应， 而载体蛋白会。