vinyl，[医] vinyl，ethylene ；

[例句] 内部的口袋将是和外部的乙烯基相同的颜色. Inside pockets shall be same color as outer vinyl.

[例句] 为了增强紧凑性,折边的榻榻米周围还布置了乙烯基塑料地板. To advance its tenseness , hemmed tatamis were arranged together with vinyl flooring.

[化] oxethyl，oxyethyl group，[医] ethoxy ；

[例句] R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基. R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.

[例句] 蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%. Distillation gave o ethoxybenzoic acid with 98 % of the purity and 92 % of the yield.

[化] glycolic acid，glycollic acid，oxyacetic acid，hydroxyacetic acid ；

[例句] 这些反应能把四分之三的乙醇酸的碳保存在三碳糖中. These reactions can conserve three of every four carbons diverted to glycolate by forming triose.

[例句] 乙醇酸早就被认为是光合作用早期的重要的产物. Glycolate has long been recognized as an early and important product of photosynthesis.

[化] glyoxalic acid，glyoxylic acid，[医] ethanal acid，oxoacetic acid ；

[例句] 乙醛酸循环体发现于油脂种子的贮藏组织中. Glyoxysomes are found in the storage tissues of fatty seeds.

[例句] 人们已经知道,萌发的含油种子中有乙醛酸循环体. Glyoxysomes are particularly well known in germinating fatly seeds.

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[例句] 不完全的燃烧和不适当的通风条件能导致乙炔的产生. Incomplete combustion and improper draft conditions can cause ethylene formation.

[例句] 这种反应构成了制备芳基环丙基乙炔的有效方法. This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.

[化] ethenone，ketene，[医] keten ；

[例句] 研究了乙烯酮氯化法合成氯乙酰氯. The synthesis of chloroacetyl chloride by the chlorination of ketene was studied in the article.

ethidene，ethylidene ；

[例句] 证实1-羟基乙叉 -1,1-二膦酸配体 ( hedp ) 中的季碳为手性碳原子. Moreover , there is a chiral quaternary carbon in the 1 - hydroxyethylidenediphosphonic ( hedp ) ligand.

[化] acetenyl，ethynyl，ethynyl ；

[例句] 报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物. In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexadiine - 3,4 - diol and 3,4 - diphenyl - 3 - cyclopentene - 1 - one.

[例句] 插入乙炔基有利于扩大共轭范围, 增加分子的双光子吸收截面. Intervening ethynyl unit is beneficial to extend the conjugated pathway, and increase the two - photon absorption cross - section.

acetal，aldehyde acetal ；

[例句] 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件. Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.

[例句] 乙缩醛一种无色, 易燃, 易挥发的液体ch3ch ( oc2h5 ) 2, 用于化妆品和溶剂. A colorless, flammable, volatile liquid, CH 3 CH ( OC 2 H 5 ) 2, used in cosmetics and as a solvent.

[化] acetamidine，ethanamidine ；

[例句] 介绍了利用BTC生产 过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究. This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis.

[例句] 采用重量分析法测定盐酸乙脒中难挥发杂质的含量. The content of in volatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.

[化] diglycolide；名 glycollide ；

[例句] 聚羟基乙酸的经典制备方法主要有两种:直接缩合聚合法和乙交酯开环聚合法. There are two means available for the preparation of PGA - synthesis polymerization and ring - opening polymerization.

[化] phenyl methyl ketone，[医] acetyl benzene ；

[例句] 报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法. With furfural and acetophenone as raw materials - furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.

ethanamide ；

[例句] 葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖. The polysaccharide moiety of glucose oxidase contains N - acetylglucosamine and mannose.

[化] ethanethiol，ethyl mercaptan，[医] aethyl mercaptan，sulfur alcohol ；

[例句] 报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法. A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.

[化] ethoxide，ethylate，ethylation ；

[例句] 烷基酚聚氧乙烯 ( APE ) 类:俗称乙醇盐, 常用清洁剂和杀菌剂, 是一种可能破坏激素的化合物. Alkylphenol ethoxylates ( APEs ), common in detergents and disinfectants, are suspected hormone disruptors.

[化] carbethoxy，ethoxycarbonyl ；

[例句] 制备并得到了三种基于二乙酯基甘脲的手性分子夹的晶体结构. The X - ray crystal structures of three chiral molecular clips based on diethoxycarbonyl glycoluril were obtained.

[化] ethoxyquin ；

[例句] 这些作用可用加入维生素e和有效的抗氧剂, 如乙氧喹啉,来加以克服. These effects can be overcome by addition of Vitamin E and effective antioxidant, such as ethoxyquin.

[化] ethephon，Ethrel ；

[例句] 虫害和乙烯利对玉米的直接防御和间接防御过程的诱导效应不同. The response of direct defense and indirect defense of maize attack and ethephon induced is different.

glyoxime ；

[例句] 同时,利用紫外分光光度法中的标准曲线法,测出二氯乙二肟的含量. The content of dichloroglyoxime was determined with standard curve method in ultraviolet spectrophotometry.

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[例句] 由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈. The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction.