ether

[美國]/'iːθə/
[英國]/'iθɚ/
詞頻: 非常高

中文釋義

n.以太;乙醚;蒼天;天空
Word Forms
複數ethers

短語搭配

ether solution

乙醚溶液

diethyl ether

乙醚

volatile ether

揮發性乙醚

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

縮水甘油醚;二環氧甘油醚;二氧化丙烯醚

glycidyl ether

縮水甘油醚

ether extract

醚提取物

vinyl ether

[化]乙烯醚

cellulose ether

[有機化學]纖維素醚

phenyl ether

苯基醚;二苯醚(等於diphenyl oxide)

isopropyl ether

[化]異丙醚

diisopropyl ether

二異丙醚

例句

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

別名:纖維素羥乙基醚;

ether was used to deaden the pain.

乙醚被用來減弱疼痛。

Tripropylene glycol methyl ethyl ether;

名稱 三丙二醇基甲基乙基醚;

Its ether extract contains Isopsoralen and Bergapten.

香豆素類應爲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.

主要介紹了鉻(Ⅵ)類試劑,過氧化物、硝酸、氧和臭氧等各類氧化劑對醚選擇性氧化以及醚的陽極電氧化研究狀況。

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

醚至少有5個碳原子,最好葷5-14醚,如苯甲醚和phenetol;

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

本文采用氨基鈉法合成甲基柏木醚。

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

名稱 三氟化硼-乙醚絡合物;

Lauryl tetraglycol ether sulfosuccinate disodium salt;

名稱 十二烷基四乙二醇醚-磺基琥珀酸二鈉鹽;

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

本文介紹了以亞硝酸乙酯代替亞硝酸丁酯,用氯苯代替無水乙醚合成銅鐵試劑的新工藝。

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克環戊溴和19.4克鎂在空氣中或者四氫呋喃中加入環戊格林尼亞試劑作發生反應。

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.

摘要鏈狀冠醚二芳醛在酸性條件下與氨基硫脲反應,合成了鏈狀冠醚二芳醛縮氨硫脲類化合物。

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

名稱 二甲基甲基氫(硅氧烷與聚硅氧烷)和聚乙二醇單乙酸酯烯丙醚/(聚乙二醇-聚丙二醇)單乙酸酯烯丙醚的反應產物;

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

兩種廢液木素中都含有大量的苯環及甲基、亞甲基結構,幾乎不存在烷基芳基醚鍵結構;

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

鑄造用的聚氨酯粘合劑主要有兩組份構成,組份Ⅰ爲多羥基化合物,如苯醚型酚醛樹脂爲主要成份;

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.

苯醚型酚醛樹脂是鑄造用聚氨酯粘合劑的主要成份之一,它的結構及合成工藝條件決定了該類粘合劑性能。

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

介紹了一種性能超越規範很寬裕量的千兆位以太網芯片組。

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

包層:無縫鎧裝乙醚基氨基甲酸乙酯。耐陰極、液壓和其它環境條件。

原聲例句

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

別吸進去了 我需要你保持清醒。

來源: English little tyrant

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

他相信天堂之間有一些東西 和地球,也許是哲學家們所擁有的叫以太。

來源: World Atlas of Wonders

Then she'd disappear again into the ether.

然後,她又消失得無影無蹤。

來源: 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!

在這裏,以太是指電子通訊發生的空間。沒有東西在飛來飛去,彼得·潘!

來源: 6 Minute English

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

拍賣結束後,佳士得將接受傳統貨幣或被稱爲Ether的虛擬貨幣支付。

來源: VOA Special March 2021 Collection

So he administers the ether using this inhaler.

所以他使用這個吸入器來管理乙醚。

來源: Radio Laboratory

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

馬可尼夢想建立一個系統來駕馭以太的無形力量,並向世界揭示了無線電。

來源: Essential Reading List for Self-Improvement

Esters are just like a ketone mixed with an ether.

酯就像酮與醚的混合。

來源: Chemistry Crash Course

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

我以爲你已經消失在以太裏,消失在另一個世界裏了。

來源: Accompany you to sleep.

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

具體來說,以太坊區塊鏈,所以你必須用“以太幣”購買它們。

來源: Pop culture

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