weakened 是 "weaken" 的过去分词或过去式形式，表示使某物变弱或变得更不强壮。以下是详细的解释和使用：

音标：

/ˈwiːkənd/

中文翻译：

"weakened" 翻译为“变弱的”或“被削弱的”，用于描述某人或某物的力量、能力、健康等方面的减少或衰退。

读音：

"weakened" 的发音为：[ˈwiːkənd]

用法：

"weakened" 用来描述由于某种原因（如疾病、压力或其他影响）而变得不那么强大或有效。它可以用于人、物品、力量、情感、经济等各种语境。

例句：

The weakened economy has led to a rise in unemployment.
衰退的经济导致了失业率的上升。

She felt weakened by the illness and could barely stand.
她因病感到虚弱，几乎站不起来。

The storm had a weakened impact by the time it reached the city.
风暴到达城市时已经减弱了影响。

After years of hard work, his resolve was finally weakened.
经过多年的努力，他的决心终于被削弱了。

The team was weakened by the loss of their star player.
因为失去了明星球员，队伍变得虚弱。

The military's weakened defenses were unable to stop the invasion.
军队的防御力量已被削弱，无法阻止入侵。

The sanctions have severely weakened the country's infrastructure.
制裁严重削弱了该国的基础设施。

His weakened immune system made him more susceptible to infections.
他虚弱的免疫系统使他更容易感染。

The weakened relationship between the two countries caused political instability.
两国之间关系的削弱导致了政治不稳定。

The weakened structure of the building posed a risk to the workers.
建筑物的结构虚弱对工人们构成了危险。

短语搭配：

weakened by - 被……削弱

The soldiers were weakened by hunger and fatigue.
士兵们因饥饿和疲劳而变得虚弱。

 

weakened state - 削弱的状态

The country is in a weakened state after years of conflict.
该国在多年冲突后处于虚弱状态。

 

weakened immune system - 虚弱的免疫系统

Chemotherapy can leave a person with a weakened immune system.
化疗可能使一个人免疫系统虚弱。

 

weakened economy - 衰退的经济

The global financial crisis led to a weakened economy.
全球金融危机导致了经济衰退。

 

weakened resolve - 削弱的决心

The long battle had left him with a weakened resolve.
漫长的战斗使他的决心变得虚弱。

 

通过这些例句和短语搭配，可以看出“weakened”在不同情境中的应用，通常表示某种力量、状态或能力的削弱或减弱。