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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；

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]；

diamino

二氨基；

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；

piperazine

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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；

synthesized

--
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相关例句
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.
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