lunge       
 verb [ I usually + adv/prep ] uk/lʌndʒ/ us/lʌndʒ/
 (尤指攻击某人时)冲,扑
to move forward suddenly and with force, especially in order to attack someone
  He suddenly lunged at her with a broken bottle. 他突然拿着破瓶子向她扑去。 
 Synonym: thrust 
 lunge          
noun [ C ] uk/lʌndʒ/ us/lʌndʒ/
 突然前冲
a sudden forward movement
  He made a lunge for the ball. 他冲前抢球。 
  箭步蹲
an exercise in which you step forward with one leg and bend your knees
  They were doing squats and lunges. 他们在做深蹲和箭步蹲。