查找
首页
英汉
汉英
成语
诗词
诗人
例句
问答
语文书
/
例句
/
They were principally used to catalyze aldol, allylation, Diels - Alder, ene and Friedel - Crafts reactions.是什么意思?
They were principally used to catalyze aldol, allylation, Diels - Alder, ene and Friedel - Crafts reactions.
它们主要被用来催化Aldol, 烯丙基化, Diels-Alder, Ene和 Friedel -Crafts等反应.
相关词汇
they
were
principally
used
to
catalyze
aldol
allylation
alder
and
Crafts
reactions
they
pron. 他/她/它们,人们,大家,政府,当局,她们;
were
be的过去时复数和第二人称单数形式,有时代替 was,用于条件从句、动词 wish 之后等;
principally
adv. 主要地,大部分;
used
adj. 用过的,习惯于,二手的,旧的;v. 使用( use的过去式和过去分词),常常,经常;
to
prep. 向,朝着,到,关于,属于;adv. 朝一个方向的,到某种状态,关闭;
catalyze
vt. 催化,促进;
aldol
n. 丁间醇醛;
allylation
烯丙基化(作用);
alder
n. 桤木;
and
conj. 和,与,而且,于是,然后,因此;
Crafts
n. 工艺( craft的名词复数 ),行业,飞机,飞行器;
reactions
n. 反应( reaction的名词复数 ),反动,反对,反作用力;
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
Write sing allegretto poem, it is important form.
书写演唱快板诗, 就是重要的形式.
The turning point in the process of growing up is when you discover the core of strength within you that survives all hurt.
当你从内心深处找到一种可以忍受一切痛苦的坚强力量时,你的成长历程就会出现飞跃。
These spices include clove, cinnamon, allspice, ginger, and nutmeg.
这些香料包括丁香, 桂皮, 多香果, 姜和肉豆蔻.
The prevention and the alleviation sheds the varicosity symptom.
预防和缓解褪部静脉曲张症状.
The personal allowance depends on your age and marital status.
个人免税额的多少取决于年龄和婚姻状况。
We chose alliteration on the theory a little vulgarity enhances memory.
在理论上我们选择有点儿粗俗的头韵来帮助记忆.
Ozone ( O 3 ) is allotropic form of oxygen ( O 2 ) with three atoms in each molecule.
氧气和臭氧都是由 氧 原子组成.
Most Allspice is produced in Jamaica, but alternative sourcesinclude Guatemala, Honduras, and Mexico.
大多数多香果产于牙买加, 但也有另外的来源,包括危地马拉, 洪都拉斯和墨西哥.
They were principally used to catalyze aldol, allylation, Diels - Alder, ene and Friedel - Crafts reactions.
它们主要被用来催化Aldol, 烯丙基化, Diels-Alder, Ene和 Friedel -Crafts等反应.
They are trying to allay public fears about the spread of the disease.
他们正竭力减轻公众对这种疾病传播的恐惧.
It'seems to me that in prose alliteration should be used only for a special reason.
依我看,在散文里,头韵只能在一定的场合使用.
Changes of ureide, allantoin , allantoic acid content and al - lantoinase activity in adzuki bean ( Vigna angularis ) seedlings were investigated.
赤豆 种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速;酰脲含量达到最大值后,茎带叶的酰脲含量最高.
Lisette's large red mouth broke into a most alluring smile.
莉莎特的鲜红的大嘴露出了一副极为诱人的微笑.
Hear the earth song call your name, glory alleluia allelu.
倾听大地之歌呼喊你的名, 赞颂你.
热门汉译英
blacked
letup
by
Tuesday
about
site
count
else
from
your
they
got
Twice
part
have
explicitly
gender
Singer
Make
greatest
ignoring
and
encountered
went
lie
said
translated
lingo
critically
热门汉译英
企鹅
请
水气囊肿
阿斯特利
音乐作品
路线偏差
血中毒
押韵
小歌剧
将某物装饰得俗气
视觉性眩晕检查器
肥皂
围裙的上部
裂变
无可胜数
使运作
权力
未开垦的
西西里岛
光线
滚翻
超演绎
自动变址
马特西甙
灰白色的
皮靴
镀铬
宪章
茎端结实的
名人
上打钩
灾害
补片
堰
数字视频接口
蒸发率
纵观的
对抗的
精神贯注过强
包括一系列战斗的
背包
装船
姜味的
科曼齐系
字母
警惕
膏药
显微测谱术
进攻
最新汉译英
angiofibroma
curtly
annihilate
assassination
pelted
separator
begets
bulls
esoteric
Wally
via
youth
Liberia
malign
radio
barring
January
discussions
cobra
disparage
airdox
lathe-hand
rejects
orbiting
dwindle
simpleton
thermometer
Honduras
brainstorm
最新汉译英
杀婴者
氯二甲酚
释
有武士气概的
无论什么时候
下世
次要问题或事情
邮局协议
防御力减退
女指导
安乐地
使遵守
抿
麦芽制品
割裂
自然
驴骡
血恶液质
测量的
不断
中心思想
钻营
歪曲
使振动
成熟
采购
可恶
当今
时令
涉及
抗配子体
恩镰刀菌素
拿不准的
主机名
微观世界
冗余
缩编的
女按摩师
饼状的
甜菜根
鞍马
英国发明家
韧带外的
归根到底
风棱石
剖腹肌瘤切除术
腕杖
学说的
用无线电波发送