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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 right, you maggots! Get yer sodding tail feathers on the boat!
听好, 你们这些蛆! 把你们那些食草、蠢笨的屁股挪到船上去!
I'll join you later...
我呆会儿和你会合。
The Vice President and the Attorney General were immiscible.
副总统和司法部长合不来.
He that is master of himself will soon be master of others.
能主宰自己的人不久就可以主宰别人。
They were unable to run the telephone network economically.
他们未能经济地经营电话网络。
She handed me the timetable.
她把时刻表递给了我。
Talk about the birthplaces of your grandparents, parents and yourself.
谈论你的祖父母 、 父母和你自己的诞生地.
Search engines are a good way to manage intranet information.
搜索引擎是管理内部网上信息的好办法.
He blacked her eye with that one punch.
他用那一猛拳把她的眼眶打得发青。
40 of the course participants are offered employment with the company.
上这门课的人中有40个被该公司聘用。
热门汉译英
simple
oversees
channel
much
inefficient
Chang
events
overcast
persons
christian
erased
acquaintances
excelling
set
blacked
devour
request
model
ban
exemplify
quiets
disrupt
by
deterioration
parts
drawers
commonest
and
too
热门汉译英
同性恋
致敏
虚假
装病以逃避责任者
星期三
砍倒
猛吃
搽剂
慢跑
赤道
眩惑
搅炼
冰糖
失效
失态
散股
带球
半球
遗体
周旋
文体
夜逃
灵妙
靡烂
铁笔
无名
北美
帮手
蚀本
股本
精雅
动物群
分别
熔岩
邃晓
卷帆索
通晓两种语言的人
晓得
笛福
用卷帆索卷
花言巧语的
叙永石
窥伺
私人雇佣的
私人小飞机
所有的事物
浅黄褐色的
跳绳
收湿性
最新汉译英
lesson
microstrabismus
gonidia
gonidium
microbit
framboid
duskily
microadsorption
semitic
clarite
micropolarograph
micromillimeter
empirism
spurt
friendship
cubital
elbows
futtock
elbowing
anconal
anconeal
segmentation-cavity
cavity
ancones
ben
mingles
firedog
pick-mattock
andiron
最新汉译英
斗篷状覆盖物
海水电导仪
自动导航仪
自动驾驶仪
微球型
微斜视
测辐射热仪的记录
微血栓
微毛
微位
天体视向速度仪
波美测试仪
测辐射热仪
微球团
古法语
老挝语
克里语
爪哇语
微吸附
语源的
光学孔径检查仪
毛细试验仪
巴厘语的
呼救语
微膜
安南语的
依地语
角度转换仪
羌语
废语
胆石测听仪
激烈争论
矫顽磁性测量仪
顺势医疗论者
顺势医疗论
历史相对论
天体照相仪
采声记录仪
颤噪声
摆幅记录仪
微粉化
阿拉伯语
微痕
痉挛性失语
显微极谱仪
地平经纬仪
奇特行为
星象跟踪仪
微力震动