nullify中文什么意思

vt.
使无效，废弃，毁弃；取消；使无价值；抹杀。

• nullify disease:    疾病消除
• nullify the election:    使选举无效
• nullify an election:    宣布选举无效

例句与用法

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1. However, one clause in the act virtually nullifies these provisions .
   然而，法令中有一条款却在实际上使这些规定归于无效。
2. The positive steps you have taken to rectify the situation will be nullified spirit .
   你为扭转这种局势而采取的积极步骤将抵消。
3. These surface charges partially nullify the effect of the charges on the metal plates .
   这些表面电荷部分地抵消金属极板上电荷的作用。
4. Their eight years of friendship and love, the eight years of his life, were nullified .
   他们八年的友谊和爱情，以及他八年的生活，统统化为乌有。
5. The most important of these endowed the courts with sweeping authority to review and nullify the icc's rate decisions .
   其中最重要的是：赋予法院复审和否决州际商业委员会所作运价裁决的决定性权力。

英文释义

动词

1. make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts"
   同义词：neutralize, neutralise, negate
2. show to be invalid
   同义词：invalidate
3. declare invalid; "The contract was annulled"; "void a plea"
   同义词：invalidate, annul, quash, void, avoid