malarial          
adjective uk/məˈleə.ri.əl/ us/məˈler.i.əl/
 受疟疾影响的;感染疟疾的
affected or infected by the disease malaria
  Precautions are absolutely essential if you are going into a malarial area. 如果要进入疟疾地区,预防措施是绝对必要的。 
 The marshlands are no longer malarial. 沼泽地不再有疟疾。 
 malarial mosquitoes 疟蚊 
 Synonym: malarious
  疟疾的;因疟疾引起的
relating to or caused by the disease malaria
  She was suffering from malarial fevers. 她患了疟疾性发烧。 
 malarial infection 疟疾感染 
 - More examples
 - The coasts are covered with malarial swamps and thick jungle.
 - Sickle cell disease is far less common among people from less malarial parts of Africa.
 - The first task is to identify whether the destination is malarial.
 - The sailors were all malarial, hungry, tired, and poorly equipped.
 - It is not known what leads to the development of severe malarial anaemia.