恶化的英文：
worsen

参考例句：

aggravating adj.
使更恶化的；加厉的；恼人的

Chronic nonspecific ulcerative colitis is a disease with exacerbations and remissions
慢性非特异性溃疡性结肠炎这种病可以恶化亦可缓解。

We cannot allow the situation to deteriorate.
我们不容许情况恶化。

Being out in the rain aggravated his cold.
淋雨使他的感冒恶化

I'm afraid this may change things for the worse.
我恐怕情形会恶化。

The doctor arrested the growth of the disease
医生止住了病情的恶化。

Things look bad.
事情不好，有恶化之势。

His health is deteriorating from fatigue.
他的健康状况因疲劳而恶化。

to sink in status or dignity, or worsen in condition.
地位或尊严降低，或者条件恶化。

It is generally feel that inflation is aggravating our social problem.
一般认为通货膨胀正在使社会问题趋于恶化。

worsen是什么意思：
v. （使）变得更坏（或更糟），（使）恶化

to sink in status or dignity, or worsen in condition.
地位或尊严降低，或者条件恶化。

The general condition is bettering instead of worsening.
总的情况不是在恶化而是在好转。

But the strife will worsen if he stays on.
但是，若他仍恋栈权位，冲突更将恶化。

But I will not do anything that will worsen the atmosphere.
但我不会做导致气氛恶化的任何事情。

Ian's rages and aberrant behavior worsened.
伊恩的怒气越来越大，反常行为也愈发恶劣。