ether

[美]/'iːθə/
[英]/'iθɚ/
词频: 极高

释义

n.以太;乙醚;苍天;天空
词形变化
复数ethers

短语搭配

ether solution

乙醚溶液

diethyl ether

乙醚

volatile ether

挥发性乙醚

ether anesthesia

乙醚麻醉

dimethyl ether

二甲醚;甲醚

petroleum ether

石油醚;石油精

methyl ether

甲醚;甲基醚

ether ketone

酮醚

crown ether

冠醚

ethyl ether

乙醚;二乙醚

diphenyl ether

[化]二苯醚

butyl ether

丁基醚

acetic ether

乙酸乙酯;醋酸乙酯

glycol ether

乙二醇醚;乙二醇乙醚;甘醇醚

diglycidyl ether

缩水甘油醚;二环氧甘油醚;二氧化丙烯醚

glycidyl ether

缩水甘油醚

ether extract

醚提取物

vinyl ether

[化]乙烯醚

cellulose ether

[有机化学]纤维素醚

phenyl ether

苯基醚;二苯醚(等于diphenyl oxide)

isopropyl ether

[化]异丙醚

diisopropyl ether

二异丙醚

例句

Cellulose, 2-hydroxyethyl ether;Cellulose,Hydroxyethyl ether; Natrosol

别名:纤维素羟乙基醚;

ether was used to deaden the pain.

乙醚被用来减弱疼痛。

Tripropylene glycol methyl ethyl ether;

名称 三丙二醇基甲基乙基醚;

Its ether extract contains Isopsoralen and Bergapten.

香豆素类应为五指毛桃的有效部位之一。

The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.

主要介绍了铬(Ⅵ)类试剂,过氧化物、硝酸、氧和臭氧等各类氧化剂对醚选择性氧化以及醚的阳极电氧化研究状况。

ethers having at least 5 carbon atoms, preferably C 5-14 ethers, eg anisole and phenetol;

醚至少有5个碳原子,最好荤5-14醚,如苯甲醚和phenetol;

In this paper, the cedrol methyl ether was synthesized by sodamide method.

本文采用氨基钠法合成甲基柏木醚。

boron (tri) fluoride etherate;boron fluoride ethyl ether;

名称 三氟化硼-乙醚络合物;

Lauryl tetraglycol ether sulfosuccinate disodium salt;

名称 十二烷基四乙二醇醚-磺基琥珀酸二钠盐;

In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron.

本文介绍了以亚硝酸乙酯代替亚硝酸丁酯,用氯苯代替无水乙醚合成铜铁试剂的新工艺。

119.0 g of cyclopentyl bromide and 19.4 g of magnesium are reacted in ether or THF to give a cyclopentyl Grignard reagent.

119克环戊溴和19.4克镁在空气中或者四氢呋喃中加入环戊格林尼亚试剂作发生反应。

Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi-carbazone kind.

摘要链状冠醚二芳醛在酸性条件下与氨基硫脲反应,合成了链状冠醚二芳醛缩氨硫脲类化合物。

Siloxanes and silicones, di-Me, Me hydrogen, reaction products with polyethylene glycol monoacetate allyl ether and polyethylene-polypropylene glycol monoacetate allyl ether;

名称 二甲基甲基氢(硅氧烷与聚硅氧烷)和聚乙二醇单乙酸酯烯丙醚/(聚乙二醇-聚丙二醇)单乙酸酯烯丙醚的反应产物;

A large number of structures of benzene methyl and methylene groups but rare aralkyl ether linkage existed in the waste liquor.

两种废液木素中都含有大量的苯环及甲基、亚甲基结构,几乎不存在烷基芳基醚键结构;

Foundry polyurethane binder comprises component Ⅰ, a polyhydroxy component whose main component is benzylic ether phenolic resin, component Ⅱ, a polyisocyanate, and a catalyst.

铸造用的聚氨酯粘合剂主要有两组份构成,组份Ⅰ为多羟基化合物,如苯醚型酚醛树脂为主要成份;

Benzylic ether phenolic resin is one of the main components of foundry polyurethane binder; its structure and preparation condition determine the performances of polyurethane binder.

苯醚型酚醛树脂是铸造用聚氨酯粘合剂的主要成份之一,它的结构及合成工艺条件决定了该类粘合剂性能。

In this paper,a type of kilomega bps chips group for ether net which surpasses the standards by large abundance is presented.

介绍了一种性能超越规范很宽裕量的千兆位以太网芯片组。

Coverer: Seamless sheath of ether-based urethane resistant to cathodic, hydraulic and other environmental conditions.

包层:无缝铠装乙醚基氨基甲酸乙酯。耐阴极、液压和其它环境条件。

原声例句

It contains diethyl ether. It's a general anesthetic.

别吸进去了 我需要你保持清醒。

来源: English little tyrant

He believed there was something between heaven and Earth, perhaps what philosophers have called the ether.

他相信天堂之间有一些东西 和地球,也许是哲学家们所拥有的叫以太。

来源: World Atlas of Wonders

Then she'd disappear again into the ether.

然后,她又消失得无影无踪。

来源: Scientific 60 Seconds - Scientific American August 2023 Compilation

In this context, ether means the air where electronic communication happens. And nothing's flying around, Peter Pan!

在这里,以太是指电子通讯发生的空间。没有东西在飞来飞去,彼得·潘!

来源: 6 Minute English

When the auction ends, Christie's will accept payment in traditional money or in the virtual currency known as Ether.

拍卖结束后,佳士得将接受传统货币或被称为Ether的虚拟货币支付。

来源: VOA Special March 2021 Collection

So he administers the ether using this inhaler.

所以他使用这个吸入器来管理乙醚。

来源: Radio Laboratory

Marconi dreamt of a system for harnessing the intangible forces of the ether and revealed the radio to the world.

马可尼梦想建立一个系统来驾驭以太的无形力量,并向世界揭示了无线电。

来源: Essential Reading List for Self-Improvement

Esters are just like a ketone mixed with an ether.

酯就像酮与醚的混合。

来源: Chemistry Crash Course

I thought you had vanished into the ether, into another world.

我以为你已经消失在以太里,消失在另一个世界里了。

来源: Accompany you to sleep.

Specifically, the Ethereum blockchain, so you have to buy them with " ether" .

具体来说,以太坊区块链,所以你必须用“以太币”购买它们。

来源: Pop culture

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