in U.S. political sense of "a state's refusing to allow a federal law to be enforced," 1798, in Thomas Jefferson; from Late Latin nullificationem (nominative nullificatio) "a making as nothing," from past participle stem of nullificare (see nullify). Related: Nullificationist.
权威例句
1. How can a western president, like the French president, ask for nullification of Iranian election results?
一位像法国总统这样的西方总统怎么可以要求取消伊朗的选举结果?
2. The legal presumption of benefits nullification or impairment is the key concept in the violation cases.