invalidation

过去式：

动词过去式: invalidated

更多词形：

名词: invalidation | 动词过去式: invalidated | 动词过去分词: invalidated | 动词现在分词: invalidating | 动词第三人称单数: invalidates |

单词例句：

We regarded the contract as having become invalid.

我们认为这个合同业已失效。

His invalid father is becoming a burden (to him).

他父亲体弱多病, （对他）渐渐成了累赘.

The credit invalidation in economy has become a noticed topic.

经济中的信用失效已成为国人关注的话题。

The contract was stated to be invalid.

那份合同宣布作废。

Analyze the invalidation cause of returned parts.

分析退回物料的失效原因。

The invalid lay propped on the pillows.

那病弱者倚靠在枕头上。

The invalid found solace in music.

那病人从音乐中得到安慰。

A trial that becomes invalid because of basic prejudicial error in procedure.

无效审判由于审判过程中根本性的偏见性错误而变得无效的审判

The girl spent all her spare time to look after her invalid mother.

这个女孩把她所有的业余时间都用来照顾长期生病的母亲。