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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。
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
All people presented here are movingabout the made by the hero.
所有到场的人无不为英雄的汇报而感动.
Methods Hyaluronidase activity in 100 serum specimens were determined by ELBA - like assay.
方法采用ELISA -like 方法检测了卵巢恶性肿瘤患者术前血清、术后随访血清中透明质酸酶的活性.
The ship's foghorn boomed out.
船上的浓雾信号角发出呜呜声.
It's crazy and just shows the inconsistency of refereeing.
这太荒唐了,不过恰恰证明了裁判的前后矛盾。
George ignored his partner's infidelities.
乔治对伴侣的不忠行为视而不见。
You can't even stir yourself to have a drink with them...
你甚至都懒得去和他们喝一杯。
It matters not how long we live but how.
问题不是活得多么长,而是活得怎么样。
He would work overtime, without pay, to finish a job...
他会为了完成工作无偿加班。
His sons quarrelled bitterly over the allocation of family resources...
他的儿子们为家产如何分配而吵得很凶。
Mary's got it all so nice — you remember how artistic she always was with colors.
玛丽把一切弄得都很漂亮——你还记得她以前总是对色彩很有艺术品位吧。
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gimpy
especially
gimp
最新汉译英
做出反应
作答
轻摇
局促不安
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迫击炮
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确定地说
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大踏步走