论証的英文：
a demonstration; proof

demonstration是什么意思：
n. 证明；示范；游行示威

This is a cookery demonstration.
这是次烹饪示范。

Counterdemonstration:a demonstration held in opposition to another demonstration.
反示威:与另一个示威相对立.

Demonstrators marched through the street.
示威者的队伍穿过了街道。

It is demonstrably an unfair comparison.
这样打比方显然不公平。

The demonstration erupted into violence.
示威游行中突然出现了武斗。

proof是什么意思：
n. 证据，证明，证实，验算，校样， (酒的）标准酒精度
adj. 能抵御的，能防护的，防…的，抗…的
v. 做防护处理，印校样，校对

First proof: The earliest proof used for checking by proof readers.
初稿:给校对员校对的最先稿样。

Rough proof: Proof for identification rather than reading.
粗稿样:只用来辨认，不作校对的稿样。

Clean proof: A printer's proof in which there are no errors.
清样:没有错漏的稿样.

The proof is recoated with dichromate emulsion.
将这张校样重新涂以重铬酸盐乳剂。

A flow of words is no proof of wisdom
口若悬河不能作为才智的证明。