vt.擦掉；刪掉；除去

She expunged the sound of his voice from the tape recording. 她從錄音帶上抹去了他的說話聲。

The editor expunged a passage from the book. 該編輯刪去了書中的一段。

Nothing can expunge the shame of what he did. 他行為的可恥是無法抹去的。

Her name was expunged from the list. 她的名字已從名冊(cè)上除掉。

Civilization may be expunged if there is another world war. 如再打一場(chǎng)世界大戰(zhàn)，人類文明可能會(huì)遭到毀滅。