So cough can say is a human body of a normal protective reaction.

因此咳嗽可以说是人体的一种正常的保护性反应。

youdao

Protective reaction was just a euphemism for the bombers to stage raids over that country.

保护性反应完全是种委婉说法，实际上是用轰炸机对那个国家进行空袭。

youdao

After being inoculated, all of the varieties of wheat have "protective reaction" and more enzyme activity whether they are susceptible or not.

接种后，无论抗病品种或感病品种对病原物都有保卫反应，酶活性增强。

youdao

They will also have several protective reaction forces on standby throughout southern Iraq.

CNN: Grange: Iraqis fight with 'economy of force'

And just being the protective mom that I am, my reaction was to try and do what I could to help them.

CNN: Officers who cracked missing girl case: Something wasn't right