to demonstrate
[动词]
to show clearly that something is true or exists by providing proof or evidence

证明, 显示
to uphold
[动词]
to support or defend something that is believed to be right so it continues to last

维护, 支持
to ascertain
[动词]
to determine something with certainty by careful examination or investigation

查明, 确定
Ex: We ascertaining the availability of resources .
to invalidate
[动词]
to prove that something is incorrect or flawed, making it not acceptable or reliable

使无效, 证明无效
Ex: invalidates faulty arguments during debates .
管理信息和对象的动词 |
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