字典 成语 英汉词典
 
全站
导航
字典 成语 英汉词典
ether

单词 ether

音标 英音[ ˈiːθə(r) ] 美音[ ˈiːθər ]

释义

n. 乙醚;[有化] 以太;苍天;天空醚

时间: 2025-06-12 21:22:50

ether 双语例句

全部


1·Her words disappeared into the ether.

她的话消失在九霄云外。《牛津词典》

2·It is a constitutional isomer of dimethyl ether.

这是二甲醚的结构异构体。

3·Archaean cell walls lack murein, and their lipids have ether links rather than ester links.

古细菌的细胞壁缺乏胞壁质,其连接是醚连接而不是酯连接。

4·The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied.

研究了由二丙二醇单烯丙基醚制得的不饱和聚酯树脂的风干性能。

5·Select ether from the list.

从列表中选择 ether。

6·Some I found who had conquered the ether.

我发现一些人已经征服了以太。

7·Some of your scientists see energy, matter, ether.

有些科学家看见的是能量、物质、以太。

8·IP networks: Examples are Ethernet, Ether channel, etc.

IP网络:例如以太网、Ether channel等。

9·It is the ether that surrounds software development.

它不仅存在于软件开发领域。

10·IS the future of banking in the branch or in the ether?

建分行还是建网络,银行业的未来在哪?

醚


1·It is a constitutional isomer of dimethyl ether.

这是二甲醚的结构异构体。

2·Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.

以前,MTBE(甲基叔丁基醚)曾作为汽油充氧剂,但是,在2004年,人们发现它污染了地下水,所以就不再使用它了。

3·Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.

根据酯在碱性条件下水解反应生成醚的原理,研究了以甲基硫酸钠废渣为原料制备二甲基硫醚的方法。

4·The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased.

类胡萝卜素和石油醚提取物含量在陈化三个月时降低,之后上升。

5·Lubricity evaluation method of dimethyl ether fuel was investigated by correlation analysis on the basis of experiments.

在试验的基础上,采用相关分析法研究了车用二甲醚燃料润滑性能的评定方法。

以太


1·First of all, Ethernet stations check to see if the ether is idle (carrier sense) and wait if they sense a signal.

首先是“载波感测”。以太网站先检查“以太”是否空载,如果检测到信号了就排队等候自己的发送机会。

2·However, conceptual attempts to fill it up, most famously with ether as a hypothetical medium, have regularly created more problems than they solved.

然而试图以某种概念作为填充(其中最著名的要属将以太假设为某种媒介),其结果通常是由此引发的新问题比解决的还要多。

3·Some of your scientists see energy, matter, ether.

有些科学家看见的是能量、物质、以太。

4·Some I found who had conquered the ether.

我发现一些人已经征服了以太。

5·In the second ether we are not only presented with that lesson, we are also tested by situations that demand our neutrality.

在第二个以太,我们不仅仅是可以看到这个功课,同样,我们也会被那些情境所考验,这些情境要求我们保持中立。

乙醚


1·The researchers start off by drying their coffee grounds overnight and then pour in some common chemical solvents, such as hexane, ether and dichloromethane, to dissolve the oils.

研究人员使用的方法是将咖啡渣隔夜使其干燥,然后放入一些常见的化学溶剂中,例如正己烷、乙醚和二氯甲烷,来溶解咖啡渣中的油类成分。

2·The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.

确立了以有机溶剂提取海藻中的生长素,以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。

3·Neither polymethylmethacrylate nor polymethylmethacrylate-grafted copolymer could be isolated by the reaction of polystyrene methylene lithium prepared in ether solution with methyl methacrylate.

在乙醚溶液制得的聚苯乙烯次甲基锂与甲基丙烯酸甲酯反应不能分离出聚甲基丙烯酸甲酯及它的接枝共聚物。

4·Various fractions of tannins with different polarities and relatively narrow molecular weight distribution were obtained by extractions using ether and ethyl acetate sequently .

通过乙醚和乙酸乙酯萃取可得到极性不同的组分。分析表明,各级分的分子量分布范围不同,且相对较窄。

5·The effects of NC dry weight, the water contents of dehydrated NC and centrifugal alcohol dehydrated NC and ether added quantity on the contracting percentage of grains have also been discussed.

讨论了硝化棉干量、脱水棉及酒精驱水棉的水分含量以及乙醚加入量对药粒收缩率的影响。

苍天


1·Maugre all the selfishness that chills east winds the world, the whole human family is bathed with an element of love like a fine ether.

虽然所有的自私就像来自东方的风,吹得我们冷得打颤,人类的家庭还是沐浴在爱的元素里如同晴朗的苍天。

ether 短语搭配

(1)dimethyl ether二甲醚;甲醚

(1)petroleum ether石油醚;石油精

(1)methyl ether甲醚;甲基醚

(1)ether ketone酮醚

(1)crown ether冠醚

(1)ethyl ether乙醚;二乙醚

ether 同义同根词

同义词


n.[药]乙醚;[有化]以太;苍天;天空醚

aether expanse

同根词


词根 "ether"

(1)etherify vt醚化

(2)etherize vt化成为醚;以醚麻醉;化为醚

poster session是什么意思
poster session是什么意思
汉词网为您提供poster session是什么意思,poster session的用法,poster session的词性,poster session的词根,poster session短语搭配,poster session真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
blindly是什么意思
blindly是什么意思
汉词网为您提供blindly是什么意思,blindly的用法,blindly的词性,blindly的词根,blindly短语搭配,blindly真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
white fish是什么意思
white fish是什么意思
汉词网为您提供white fish是什么意思,white fish的用法,white fish的词性,white fish的词根,white fish短语搭配,white fish真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
mayoralty是什么意思
mayoralty是什么意思
汉词网为您提供mayoralty是什么意思,mayoralty的用法,mayoralty的词性,mayoralty的词根,mayoralty短语搭配,mayoralty真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
abdominal是什么意思
abdominal是什么意思
汉词网为您提供abdominal是什么意思,abdominal的用法,abdominal的词性,abdominal的词根,abdominal短语搭配,abdominal真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
tank trap是什么意思
tank trap是什么意思
汉词网为您提供tank trap是什么意思,tank trap的用法,tank trap的词性,tank trap的词根,tank trap短语搭配,tank trap真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
adnascent是什么意思
adnascent是什么意思
汉词网为您提供adnascent是什么意思,adnascent的用法,adnascent的词性,adnascent的词根,adnascent短语搭配,adnascent真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
on air是什么意思
on air是什么意思
汉词网为您提供on air是什么意思,on air的用法,on air的词性,on air的词根,on air短语搭配,on air真题例句等功能,学习单词超轻松。
查看完整内容
[06-13]
  • Copyright © 2009-2024 www.mytentv.com 汉词 . All Rights Reserved. 渝ICP备2024018624号-1
  • 汉词,中小学生必上的网站,部分资料来源于网友提供,如有侵权,请与我们联系删除!邮箱:xhy_gz@163.com