立証

立証

"立証" means "proof" or "demonstration" of evidence to establish something.

In this sentence, '立証' (to prove, substantiate) is used to indicate the formal act of proving or establishing a fact within a legal context.

彼の無実が法廷で立証された。

His innocence was proven in court.

Here, '立証' refers to the process of demonstrating the validity of a scientific theory using empirical evidence.

科学者は新しい理論を実験で立証した。

The scientist proved the new theory through experiments.

In this case, '立証' conveys the act of providing evidence or rationale to support a claim or opinion.

結果をもとにして彼の意見を立証するのは難しい。

It is difficult to substantiate his opinions based on the results.