宣布作废的英文单词
“宣布作废”对应的英文单词有：declare off ，一共1个，具体意思及用法如下：
declare off取消；宣布作废
与宣布作废相关的短语
正式宣布某文件作废to say officially that a document can no longer be used or no longer has any legal effect
“宣布作废”对应的英文单词有：declare off ，一共1个，具体意思及用法如下：
declare off取消；宣布作废
正式宣布某文件作废to say officially that a document can no longer be used or no longer has any legal effect