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A series of 2, 4 - diamino - 6 - substituted piperazine quinazolines was synthesized.是什么意思？

A series of 2, 4 - diamino - 6 - substituted piperazine quinazolines was synthesized.

本文报道2, 4-二氨基 -6- 取代哌哗嗪基喹唑啉衍生物的合成及其抗疟活性.

相关词汇
series of diamino substituted piperazine was synthesized

series

n. 系列，连续，串联，（广播或电视上题材或角色相同的）系列节目，级数；
例句
It's no accident that the boom in police series on TV coincided with the decline of the Western.
警匪剧在电视上盛行之时恰好是西部片衰退之际，这并非偶然。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

diamino

二氨基；
例句
A series of 2, 4 - diamino - 6 - substituted piperazine quinazolines was synthesized.
本文报道2, 4-二氨基 -6- 取代哌哗嗪基喹唑啉衍生物的合成及其抗疟活性.

substituted

v. 代替，替换，代用( substitute的过去式和过去分词 )，做…的代理人，接替；
例句
Desserts can be substituted by a portion of fresh fruit...
餐后甜点可以用一份新鲜水果代替。

piperazine

--
例句
In particular, the invention is concerned with amido piperazine derivatives.
具体地说, 本发明涉及酰氨基哌嗪衍生物.

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；
例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

synthesized

--
例句
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Afterward they watch movies, nap or go for walks in the woods.
午饭后布什夫妇有时看电影, 小睡一会儿或有时在林中散散步.
There are two long rivers within the continent.
该地区有两条长河。
Marchers jeered at white passers-by, but there was no violence, nor any arrests...
游行者奚落路过的白人，但没有发生暴力事件，也没有人被逮捕。
Never have I had such a good excuse for wallowing in deep warm baths.
我从来没找到过如此好的理由，可以美美地泡个热水澡。
He thought of another way of getting out of the marriage...
他又想到一个摆脱那桩婚姻的点子。
the body of enfranchised citizens
享有公民劝的全体公民
His accent proclaimed that he was a southerner.
他的口音表明他是南方人。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
He concentrated the sun's rays on the Roman ships besieging the city and burned them.
他把集中的阳光照到攻城的罗马船上,把它们焚毁.
My little sister picked up many green peas in the field.
小妹从田野里拾到许多豌豆。