(someone's) blood is up
if someone's blood is up, they are very angry or excited about something and may act in a violent way.
Now Tom's blood was up - he ran at Bob waving his fists.
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。