acetylenes

英式音标：

美式音标：

词义：

网络乙炔类；炔烃

英英释义

acetylene[ ə'setili:n ]

n.a colorless flammable gas used chiefly in welding and in organic synthesis

同义词：ethynealkyne

用法：

词组短语

acetylene black乙炔黑

dissolved acetylene液化乙炔（在钢瓶中溶于丙酮）

acetylene gas乙炔气

acetylene cylinder[化]乙炔罐

双语例句

1.RecentAdvancesinSynthesisofTerminalArylAcetylenesbyPalladium-CatalyzedCoupling-EliminationReaction钯催化偶联-消去法合成芳基末端炔的研究进展service.ilib.cn2.Palladium-CatalyzedCarbonylationofAcetylenesinSupercriticalCarbon Dioxide超临界二氧化碳介质中钯催化炔烃羰基化反应www.ilib.cn3.ANovelandEfficientOligomerizationofAcetylenesCatalyzedbyPalladiumComplex新型高效钯催化下不同取代炔烃的低聚反应service.ilib.cn

权威例句

Acetylenes

Oxidative Coupling of Acetylenes. II1

Absorption Intensities of Ethylenes and Acetylenes in the Vacuum Ultraviolet

A fluorogenic 1,3-dipolar cycloaddition reaction of 3-azidocoumarins and acetylenes.

Development of Pd/Cu‐Catalyzed Cross‐Coupling of Terminal Acetylenes with sp2‐Carbon Halides

ChemInform Abstract: A Simple, Mild, Catalytic, Enantioselective Addition of Terminal Acetylenes to Aldehydes

ChemInform Abstract: CONVENIENT SYNTHESIS OF ACETYLENES. CATALYTIC SUBSTITUTIONS OF ACETYLENIC HYDROGEN WITH BROMO ALKENES, IODO ARE...

Stereochemistry of the s n 2′ displacement of chiral 1, 3-disubstituted bromoallenes to form chiral acetylenes

Reactions of niobium(III) and tantalum(III) compounds with acetylenes. 2. Preparation and structure of Ta2Cl4(.mu.-Cl)2(.mu.-Me3CC.t...

Reactions of niobium(III) and tantalum(III) compounds with acetylenes. 1. Preparation and structure of pyridinium tetrachloro(pyridi...

造句：

1. My personal life has had to take second place to my career.

我的私人生活不得不让位于事业。

来自柯林斯例句

2. They siphon foreign aid money into their personal bank accounts.

他们把国外救济金非法转入了个人银行账户。

来自柯林斯例句

3. Every line etched on her face told a story of personal anguish.

她脸上的每条皱纹都讲述了一次痛苦的经历。

来自柯林斯例句

4. Sir Geoffrey had no personal animosity towards the Prime Minister.

杰弗里爵士对首相并无私人恩怨。

来自柯林斯例句

5. He's begun a series of personal attacks on my character.

他开始对我进行一连串的人身攻击。

来自柯林斯例句

[ personal 造句 ]