It now emits a pollutant that lowers fertility in your species, and if your planet continues relying on this resource, your people will go extinct within 100 years.

它现在释放出一类，降低整个物种的，假设你的星球持续依赖这个资源，你们会在 100 年之内灭绝。

Vaccination generates active immunity by injecting weakened or dead versions of the disease agent into the body.

类疫苗通过注射减活疫苗或灭活病原体成分，来产主动免疫。

Fortunately, tetanus infection can be prevented with the tetanus toxoid vaccine.

幸运的是，破伤风感染可以通过破伤风类疫苗实现预防。

Immunizations created using inactivated toxins are called toxoids.

使用灭活产的免疫称为类。

And using neutralised toxins or toxoids, as in the diphtheria and tetanus vaccines.

并使用中或类，如白喉破伤风疫苗。

The other two, lipopolysaccharide is really like a long word and really it means that it's like the types of toxins that are produced by certain bacteria.

另外两个术语，脂多糖（lipopolysaccharide）是一个很长的词，实际上它指的是某些细菌产的一类。

Toxoids can actually be considered killed or inactivated vaccines, but are sometimes given their own category to highlight the fact that they contain an inactivated toxin, and not an inactivated form of bacteria.

类实际上可以被认为是灭活或灭活疫苗， 但有时会被赋予它们自己的类别， 以强调它们含有灭活， 而不是灭活形式的细菌。

The combined diphtheria vaccine, toxoid with adjuvant, was so effective that within five years it was being used across the world.

结合白喉类与佐剂的联合疫苗效果显著，以至于五年内便在全球范围内得到应用。

Ramon and Glenny's neutralised toxin, or toxoid, could still provoke the body's immune reaction, but was much safer.

拉蒙格兰尼特的中，即类， 仍激发身体的免疫反应，但安全性大大提高。