v．恶化，变得更糟：变得更坏、更严重或更低劣。
worsen /ˈwɜːsən/ [ worsening worsened worsens ]
及物动词/不及物动词 If a bad situation worsens or if something worsens it, it becomes more difficult, unpleasant, or unacceptable. 使变得更糟; 变得更糟
The security forces had to intervene to prevent the situation worsening.
那些安全部队不得不干预以阻止形势变得更糟。
make worse
同义词： aggravate / exacerbate / exasperate
... MAIN TYPE CONTROL BOX OUTPUT » 主要类型控件框输出 worsened » 恶化 pollut » 从明年起发布食品. ...
...wove) - 听力... worsen（使）变得更坏，（使... worsened（使）变得更坏，（使... worsening（使）变得更坏，（使...
His condition rapidly worsened.
他的病情急速恶化。
Almost seventy percent of the workers in the study had a new or worsened breathing problem.
在这项研究中，近70%的工作人员有新的或恶化的呼吸问题。
Some of the indicators such as income inequality, measured by the Equality of Opportunity Project for the year 2000, have only worsened in the past 16 years.
一些指标，如2000年机会平等项目所衡量的收入不平等，在过去16年里只出现了恶化。
But relations between workers and growers in California worsened under a new state government.
VOA : special.2009.09.06
High levels of domoic acid in the sardines may have worsened the effects of oxygen loss in the water as the fish crowded into a limited space.
VOA : special.2011.03.15
Credit has improved in some cases since the financial crisis worsened in September.
VOA : special.2009.01.16
Cecchi began taking shots of insulin twice a day, but still his condition worsened.
Despite months of public hectoring by the Obama Administration, the corruption appears to have worsened.
It then worsened by a point each month to end at -10 in May 2011.
FORBES: Has the Trend to Small Business Credit Availability Stopped?