These act as antigens which trigger the development of a protective immune response in the developing young.

这些抗体作为抗原，会在发育中的年轻蜜蜂中引发保护性免疫反应。

Scientists at Oxford University say their experimental coronavirus vaccine created a protective immune response in an early test.

牛津大学的科学家称，他们的实验性冠状病毒疫苗在早期试验中产生了保护性免疫反应。

During cold temperature exposure, shivering is a protective response to produce heat through muscle activity.

在寒冷的温度下， 颤抖是通过肌肉活动产生热量的保护性反应。

As soon as the leukocytes detect them, it takes only minutes for the body’s protective immune response to kick in.

一旦白细胞检测到它们，身体的保护性免疫反应只需几分钟就会启动。

In other words, if I vaccinate you now, will you be protected six months, eight months or a year from now and just how powerful that protective response would be.

换句话说，如果我现在给你接种疫苗，你会在六个月、八个月或一年后受到保护吗？这种保护反应会有多强大。