Such a reaction may be hard to change.

这种反应可能很难改变。

youdao

An indicator of how broad such a reaction might be is readily available.

这样的反应会有多广泛是很容易体现的。

youdao

Medicines can be given before the transfusion to prevent such a reaction.

输血前可以使用药物来预防这种反应。

youdao

So, a protein that has tyrosine and it has tyrosine in a position such that it's on the outside of the protein and accessible to chemical reaction can be phosphorylated.

所以,一种蛋白质中含有酪氨酸,并且该酪氨酸位于,像蛋白质的外侧这样的位置,这样才能够发生磷酸化反应

耶鲁公开课 - 生物医学工程探索课程节选

Such a reaction isn't uncommon in healthy individuals who leave a highly stressful situation.

WSJ: Stress at Work: Why Women Feel It More Than Men

For an outsider, such a reaction is quite hard to fathom.

BBC: Why Japan's 'Fukushima 50' remain unknown

It can be treated with an adrenaline injection, but to prevent such a reaction susceptible children should avoid legumes including peanuts, brazil nuts, almonds and hazelnuts.

CNN: HEALTH