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The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.是什么意思？

The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.

2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.

相关词汇
the reaction amino LH with acetyl chloride was studied

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

reaction

n. 反应，反作用力，反动，保守；
例句
When Chappel approached me about the job, my first reaction was of disbelief...
当查普尔为这份工作找我商量时，我的第一反应是不相信。

amino

adj. <化>氨基的；
例句
The biggest to amino acerbity demand still is animal feed additive.
对氨基酸需求量最大的仍是动物饲料添加剂.

LH

abbr. left hand 左手；
例句
The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.
2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.

with

prep. 和，跟，随着，关于，和…一致；
例句
A waiter entered with a tray...
侍者端着托盘进来了。

acetyl

n. 乙酰基，醋酸基；
例句
Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsand dipeptides derivatives were synthesized.
合成16个黄烷酮 -7-O- 乙酸 、 乙酸酯 、 乙酰氨基酸和二肽衍生物.

chloride

n. 氯化物，〈口〉漂白粉；
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.

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。

studied

adj. 有计划的，故意的，深思熟虑的，精通的；v. 学习，研究( study的过去式和过去分词 )，想出，详细地检查，背诵（台词等）；
例句
At college he studied English and did amateur boxing.
大学时，他学习英语，同时还参加业余拳击。
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。
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。
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。
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
If we can't afford beef, we have to do with pork.
如果我们买不起牛肉, 猪肉也行.
She has courageously continued to lead a fulfilled life.
她一直勇敢地坚持着充实满足的生活。
Zinc displaces the hydrogen of dilute acids.
锌置换了稀酸中的氢.
Desdemona . Beshrew me , if I would do such a wrong For the whole world.
苔丝狄蒙娜我要是为了整个的世界, 会干出这种丧心病狂的事来,一定不得好死.
Candidates running for president often delude the voters with election promises.
参加总统竞选的候选人往往以竞选许诺来哄骗选民.
‘The food on this plane is terrible.’ ‘Well, that’s about par for the course.’
“这飞机上的食物太糟糕了。”“是啊，不过这不足为奇。”
An officer took a statement from me, but no one's bothered to follow it up.
一位警官收集了我的供述，但却没有人愿意追查下去。
She was laid to rest in the churchyard.
她被安葬在教堂墓地.
There are four translators in each package so a number of lines may be interfaced.
在每个封装壳中装有4个变换器,从而可以同许多线接口.
The local branch of Bank of America is handling the accounts...
美国银行在当地的分行正在处理这些账目。