He dismissed my argument contemptuously as not worth refuting.是什么意思？

He dismissed my argument contemptuously as not worth refuting.

他把我的论证轻蔑地一笔抹杀,认为不值一驳.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

dismissed

v. 解雇( dismiss的过去式和过去分词 )，（使击球员或球队）退场，使退去，驳回；

例句
He dismissed guerrilla warfare as 'adventurism.'
他对游击战嗤之以鼻，认为那是一种“冒险主义”。

my

adj. 我的(I的所有格形式)；int. 啊呀，天啊；

例句
Racial discrimination is abhorrent to my council and our staff...
我的顾问班子和全体工作人员都对种族歧视深恶痛绝。

argument

n. 争论，争吵，论据，[数]幅角，主题，情节；

例句
That argument apart, it is for the Germans themselves to work out how their forces should come together.
撇开那场纷争不谈，德国人自己也应该考虑一下如何将各种力量拧成一股绳。

contemptuously

--

例句
" I have observed his face! " repeated madame, contemptuously and angrily.
“ 我观察过他的脸, ” 老板娘生起气来, 轻蔑地说.

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

worth

adj. 值得的，有…的价值，等值的，有…的财产；n. 财富，财产，价

例句
Is it worth fighting a big war, in the name of an abstraction like sovereignty?
在主权之类抽象概念的名义下打一场大战是否值得呢？

refuting

v. 驳斥，驳倒( refute的现在分词 )；

例句
Give the masses a free hand in refuting the Rightists'big - character posters .
大字报 必须要让群众反驳.