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2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.用英语怎么说?
2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl malonate by condensation and decarboxylation.
相关词汇
methyl
was
synthesized
from
pentyl
cyclopentanone
and
malonate
by
condensation
methyl
n. 甲基,木精;
例句
The extraction mechanism of palladium in chloride system by di ( 1 -
methyl
heptyl ) acetamide ( N _ ( 503 )) has been studied.
本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.
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.
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
pentyl
--
例句
Methyl dihydrojasmonate was synthesized from 2
pentyl
2 cyclopentanone and methyl malonate by condensation and decarboxylation.
2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
cyclopentanone
n. 环戊酮;
例句
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene
cyclopentanone
moiety were studied.
比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料.
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。
malonate
n. 丙二酸;
例句
Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl
malonate
by condensation and decarboxylation.
2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
by
prep. 在…旁边,表示方式,由于,经过;adv. 经过,表示保留或保存时用,短暂拜访;
例句
...expensive make-up that we saw being advertised
by
a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品
condensation
n. 冷凝,冷凝液,凝结的水珠,节略;
例句
He used his sleeve to wipe the
condensation
off the glass.
他用袖子擦掉玻璃上凝结的水珠。
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
General Inflatables welcome your enquiry and look forward to cooperating with you.
普通充气欢迎你的查询,并期待着与你合作.
...car manufacturers' long-held maxim that safety doesn't sell.
汽车生产商长期奉行的座右铭——安全性并不意味着畅销
Take a letter, Miss Singleton.
帮我写封信,辛格尔顿小姐。
The plant scientist and Nobel Peace Prize winner died last year at the age of 95.
这位植物学科学家,诺贝尔奖获得者于去年逝世,享年95岁.
He was out of sorts physically, as well as disordered mentally.
他浑身不舒服, 心绪也很乱。
Men in straw boaters and waxed mustaches crowded the verandah.
头戴草帽、留着蜡黄胡子的人挤满了走廊.
Randall would just now be getting the Sunday paper...
兰德尔这个时候应该正在拿周日的报纸。
We’ve putting a sunken bath in our bathroom.
我们在浴室里安装了一只埋入地面的浴缸。
I wound up the watch and listened to it tick.
我给表上紧发条,听着它嘀嗒作响。
The margins of her notebook were festooned with doodles.
她的笔记本的空边上胡乱涂写着一些东西.
热门汉译英
channel
l
blacked
moving
lie
unbridled
dynasty
furrowed
underlined
hot
combined
pep
creating
mortars
build
attaching
proper
witch
guidance
bow
balanced
own
larger
treated
ended
born
bothering
thousand
tells
热门汉译英
太阳单色像
热烈欢迎或赞
提纲
半圆形的小馅饼
冰山
收割庄稼
家庭老师
译成电码的
安伏欧计
偏远地区
队形
品质或情感的
大主教区
成血管细胞瘤
金雀花碱
那不勒斯
胼胝体周围的
边远地区
胰岛素原
呼呼作声地飞
乳糜化
兔类
担保物
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
剪下
楔
腹肌
未来学家
四足动物
快餐
古波斯帝国国王
判断力强的
就寝时间
分洪河道
东窗事发
品质或特点的
积雪草
不足生长
最新汉译英
enunciative
discounts
freshman
factors
strives
rummage
horrifying
articled
darkened
smoother
presses
sweetest
static
Rights
parting
heights
dyn
aisles
milestone
drive
influences
influenced
readings
toils
digital
retrieved
essayist
bugging
continued
最新汉译英
放在层间
丘宾筒
褶裥
签名于末尾
向右转
新闻广播
停滞不流
子宫温度测量法
任意
押韵诗
在品格
古典音乐
闯入的
专利的
坐褥
报酬多的
移居外国
焕发才智
向右
土耳其士兵
芥末
马克思主义者
常有装饰的
外中胚层
胖头
陷入绝境
赌注登记经纪人
防震器
利瓦伊
口紧
快感
采购员
或涂油
变速箱
斯温森取自父名
愚人村
偶氮甲烷
靠接
尖状物
米特腊唑的商标名
腐蚀药
小柱
偏执
马鞍座毯
谢尔顿
牙齿之间的
马鞍菌目
月牙
电铸版