nitrogen purging氮气吹尘;氮气吹扫
gas purging气体的排除;气体充换
purging enclosure清吹封闭空间
data purging资料清除
purging valve放气阀
Purging Flames净化之焰
purging instruction清洗说明书
V-T（及物动词） To purge an organization of its unacceptable members means to remove them from it. You can also talk about purging people from an organization. (从组织中) 清除 (异己成员)
The leadership voted to purge the party of "hostile and antiparty elements."
领导层投票来清除党内“有敌意的反党分子”。
N-COUNT（可数名词） Purge is also a noun. 清除
The army have called for a more thorough purge of people associated with the late president.
军队已要求对已故总统的关联人物来一次更彻底地清除。
V-T（及物动词） If you purge something of undesirable things, you get rid of them. 清除 (不合意的事物)
He closed his eyes and lay still, trying to purge his mind of anxiety.
他闭上眼睛躺着不动，试图清除心里的焦虑。