massing

例句:

• The General was massing his troops for a counterattack.
  将军正在集结部队准备反攻。
  
• The enemy are massing their forces for an attack.
  敌人在集结兵力发起进攻.
  
• Troops are massing on the frontier.
  部队在边境集结.
  
• Massing and contrasting lights and darks to gain pictorial animation.
  来自J. Rosenberg
• Tall buildings are on every side of you, massing millions of kilograms.
  来自SA
• Massing together near the shore, they breed between narrow cracks in the reef and in caves.
  来自BBC