Urbanization has led to significant anthropogenic alterations in local ecosystems.

城市化导致了当地生态系统显著的人为的改变。

As such, he attempted few alterations.

因此，他“极少尝试改变”。 。

Personal alterations will be in your best interest.

个人的改变是对你有益的。

Gene mutations are alterations in the DNA code.

基因突变是指DNA密码的改变。 。

We want to change the system, we want new alterations.

我们要改变制度，我们希望新的变化。

The pathologic alterations of the cells were obvious.

结果表明，该例心肌细胞病理形态改变明显。

Making some simple alterations to your diet will make you feel fitter.

对你的饮食做一些简单的改变会使你感觉更健康。

You alter your looks, and I'm told that not all of those alterations take place for medical reasons.

你能改变你的长相，我听人说不是所有改变的背后都有医疗缘由。

Only those alterations that improved the speed or the accuracy would survive.

只有那些提高了速度和准确性的改变会保留下来。

But make any such alterations to your routine gradually, with circumspection.

但是在改变你常规热身方法时， 要慢慢来，要小心。