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以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.用英语怎么说?
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.
相关词汇
was
synthesized
using
iodine
as
catalyst
from
dichlorobutane
and
sodium
sulfide
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.
using
v. 使用( use的现在分词 ),利用,耗费,吸(毒);n. 使用,利用,用途,使用权;
例句
The segments are filmed
using
either local actors or the actual people involved...
这些片断是由当地的演员或真实的当事人参与拍摄的。
iodine
n. <化>碘;
例句
In medicament industry,
iodine
has huge effect for antisepsis and antisepticise.
在医药中, 碘具有很大的消毒、防腐作用.
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
例句
As
far
as
I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。
catalyst
n. <化>触媒,催化剂,〈比喻〉触发因素,促进因素,〈口〉有感染力的人;
例句
I very much hope that this case will prove to be a
catalyst
for change...
我非常希望这起事件能催生变革。
from
prep. (表示时间)从…,(表示原因)因为,(表示来源)来自…,(表示分离)与…分离[隔开];
例句
...an abortive attempt to prevent the current President
from
taking office.
企图阻止现任总统连任的失败尝试
dichlorobutane
n. 二氯丁烷;
例句
Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 -
dichlorobutane
and sodium sulfide.
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
and
conj. 和,与,而且,于是,然后,因此;
例句
I spend a lot on expensive jewelry
and
clothing...
我花很多钱购买昂贵的首饰和衣服。
sodium
n. <化>钠(11号元素,符号 Na);
例句
...an aqueous solution containing various
sodium
salts.
含各种钠盐的水溶液
sulfide
n. <化>硫化物;
例句
They'd have a lot of hydrogen
sulfide
gas bound up in their cells.
他们的牢房里有大量的硫化氢气体。
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
Can I send these as printed matter?
我可以将这些作为印刷品寄 吗 ?
Larry is on his high horse again, bossing people around.
拉里又盛气凌人了, 又开始乱支派别人了.
In Darlington, queues formed at some polling booths.
在达灵顿,有些投票站前排起了队。
He gives twice that gives in a trice.
即刻就给予,等于给两次。
It is available at £108, including VAT and delivery.
其价格为 108 英镑,包括增值税和送货费在内。
You are likely to find many people who have stereotyped ideas about women.
你很可能会发现很多人对女性都抱有老一套的看法。
The builders will have to strengthen the existing joists with additional timber.
施工人员将不得不另外用木料加固现有的托梁。
He kept silent,eating just as conscientiously but as though everything tasted alike.
他一声不吭,闷头吃着,仿佛桌上的饭菜都一个味儿。
carnal desires
性欲
Anyone who cares to come will be welcome.
凡是愿意来的人一律欢迎。
热门汉译英
channel
l
blacked
furrowed
moving
lie
unbridled
underlined
hot
dynasty
life
creating
build
pep
ended
tells
trickled
fosters
witch
larger
thousand
mas
under
bow
degrees
quarter
cause
own
treated
热门汉译英
将来有一天
渴望旅行
偷工减料的营造商
太阳单色像
在社会
望远镜
反社会的
半圆形的小馅饼
冰山
收割庄稼
译成电码的
安伏欧计
偏远地区
品质或情感的
金雀花碱
边远地区
胰岛素原
呼呼作声地飞
乳糜化
兔类
偏侧弱视
多路输出选择器
杆形中性白细胞
交叉着的
浩加炸药
施压力以供氧气的
芳香族的
军团
二溴化氯
偏侧椎板切除术
中世纪动物寓言集
常醉的
假小子
河中的
狂热赞词
秃头症
同温的
间发性酒狂
艳丽服装
或量变曲线
金刚石锥头
杀婴
辛可明
离心干燥机
小生殖器
苄氟噻嗪
大声说出
拉长斑岩
古希腊名词
最新汉译英
fish-farming
fasting
pithing
disclaimed
procurable
all-out
crake
puissance
indicated
waning
insolvable
same
by
invite
ceramist
book
grades
interested
delimiting
else
tensely
insurgent
love
gratitude
inspections
shakes
shaking
publish
tuition
最新汉译英
羊膜类
于此
香喷喷的
园艺的
共同体
谨慎的
革新
她自己
转瞬
闪烁的
美丽地
用颤抖的声音说出
上瘾的
规律
壮观
通索孔
拱形走道
半个的
提出要求
使昏昏入睡
争夺者
腺泡的
不异
望远镜
启迪的
当销售员
蒙上皮
任职于
襟翼
朝鲜语
掩蔽体
直喻
山竹子
亲胃的
阿飞
友情
胡蜂
楔入
紫胶
纵隔心包炎
长笛吹奏者
苯并呋喃
废奴主义者
有限花序地
源于古巴黑人音乐
色谱
腹鸣
瑞典语
光荣地