unconfirm

词形变化

unconfirming unconfirms 三单 unconfirms unconfirming 现在分词 unconfirmed 过去式 unconfirmed 过去分词

释义与例句

v.
  1. 1.

    To undo the confirmation of.

    及物

词源

From un- + confirm.

来源：wiktionary