abuse  
 verb [ T ] uk/əˈbjuːz/ us/əˈbjuːz/
  (USE WRONGLY)      
  (尤指为个人私利而)滥用;妄用
to use something for the wrong purpose in a way that is harmful or morally wrong
  She is continually abusing her position/authority by getting other people to do things for her. 她不断滥用职权/权力,让别人替她做事。 
 I never expected that he would abuse the trust I placed in him. 我从未料到他会利用我对他的信任。 
 to abuse alcohol 酗酒 
 - More examples
 - If you abuse your body now, you'll pay the price when you're older.
 - The Mayor and his cohorts have abused their positions of power.
 - In a landmark case/decision, the Governor pardoned a woman convicted of killing her husband, who had physically abused her.
 - People who have been abused as children often experience feelings/a sense of worthlessness.
 - The minister was sacked for abusing power for his personal gain.
 
  (TREAT CRUELLY)      
  虐待;伤害
to treat someone cruelly or violently
  Several of the children had been sexually/physically/emotionally abused. 这些儿童中有数名受到了性虐待/肉体折磨/精神上的伤害。 
   (SPEAK RUDELY)      
 辱骂;毁谤
to speak to someone rudely or cruelly
  The crowd started abusing him after he failed to save a goal. 他没有守住球门,丢了一分,观众开始对他破口大骂。 
 abuse  
noun uk/əˈbjuːs/ us/əˈbjuːs/
  (WRONG USE)      
 B2 [ C or U ](尤指出于个人私利的)滥用;妄用 
the use of something in a way that is harmful or morally wrong
  an abuse (= wrong use) of privilege/power/someone's kindness 滥用特权/滥用权力/利用某人的善良 
 Drug and alcohol abuse (= using these substances in a bad way) contributed to his early death. 嗜毒和酗酒导致了他的早逝。 
 - More examples
 - The government say they are trying to do more to educate the public about the consequences of drug abuse.
 - After years of abuse from her husband, she eventually found the courage to leave him.
 - Judge Hawthorne was chosen to head the team investigating the allegations of abuse.
 - There are few crimes more truly shocking than the murder or abuse of children.
 - The family said they had endured years of torment and abuse at the hands of the neighbours.
 
  (CRUEL BEHAVIOUR)      
 B2 虐待;伤害
cruel, violent, or unfair treatment of someone
  She claimed to have been a victim of child abuse . 她声称自己曾是虐待儿童罪行的受害者。 
 sexual/physical/mental abuse (= bad treatment) 性虐待/肉体折磨/精神上的伤害 
   (RUDE SPEECH)      
C2 [ U ]辱骂;毁谤 
rude and offensive words said to another person
  He had apparently experienced a lot of verbal abuse from his co-workers. 显然他经常遭到同事的辱骂。 
 He hurled (a stream/torrent of) abuse at her (= he said a lot of rude and offensive things to her). 他对她(劈头盖脸)一通大骂。 
 "Idiot!" is a term of abuse (= an insulting expression). Idiot! 是一句带有侮辱性的话。