volley  
 noun uk/ˈvɒl.i/ us/ˈvɑː.li/
  (BULLETS)      
  [ C ](枪弹的)齐射,群射 
a large number of bullets (seeming to be) fired at the same time
  Even as the funeral took place, guerrillas hidden nearby fired/let off a fresh volley of machine-gun fire. 甚至在葬礼举行过程时,埋伏在附近的游击队又进行了一轮机枪扫射。 
   (LARGE NUMBER)      
  [ C usually singular ](…大量的)迸发,连发 
a lot of similar things that are said or produced, or that happen, quickly one after the other
  I'm afraid my proposal was met with a volley of criticisms. 恐怕我的提议遭到了众人的齐声批评。 
   (SPORTS)      
 [ C ]凌空击球;截击球;凌空踢球 
(in sports) a kick or hit in which a player returns a moving ball before it touches the ground
  That was a beautiful backhand volley. 那是一记漂亮的反手截击球。 
 volley      
verb [ I or T ] uk/ˈvɒl.i/ us/ˈvɑː.li/
 凌空击球;截击球;凌空踢球
(in sports) to hit or kick a moving ball before it touches the ground