To purge an organization of its unacceptable members means to remove them from it. You can also talk about purging people from an organization.
例句
The leadership voted to purge the party of 'hostile and anti-party elements'...領(lǐng)導(dǎo)層投票決定清除黨內(nèi)的“敵對和反黨分子”。He recently purged the armed forces, sending hundreds of officers into retirement...他最近肅清了軍隊中的異己分子，讓數(shù)百名軍官退休。
VERB
清除；消除
If you purge something of undesirable things, you get rid of them.
例句
He closed his eyes and lay still, trying to purge his mind of anxiety...他閉上眼睛躺著不動，試圖消除內(nèi)心的焦慮。The only way to purge the economy of this new burst of inflation is a short, sharp recession.要消除新爆發(fā)的這次通貨膨脹，唯一的方法是讓經(jīng)濟短期內(nèi)急劇衰退。
英英詞典釋義
Noun
1. an act of removing by cleansing; ridding of sediment or other undesired elements
2. the act of clearing yourself (or another) from some stigma or charge