bellicosity [ˌbelɪ'kɒsətɪ]

例句:

• We had gone from good humor to bellicosity back to joviality in five hours.
  在五个小时中,双方一会儿从谈笑风生变成剑拔弩张,一会儿又恢复谈笑风生.
  
• Wakefulness, watchfulness, and bellicosity make a good hunter.
  不眠 、 保持警觉和好斗可以造就一个好猎手.
  
• Before this news North Korea was all bellicosity and bluster.
  来自BBC
• Through three decades of bellicosity and duplicity Iran has brought diplomatic isolation on itself.
  来自THETIMES
• China is North Korea's only ally and major trading partner, but has grown increasingly frustrated with North Korea's bellicosity.
  来自BBC