benzoin如何读

英:['benzɔɪn]

美:['benzɔɪn]

benzoin是什么意思

  • n.安息香

benzoin自然拼读

ben·zo·in

ben zo ihn [or] ben zoIn

benzoin词根

词根:benzoic

adj.

benzoic 安息香的

n.

benzoate 苯酸盐;安息香酸盐

benzoin英英释义

noun

an aromatic resin containing benzoic acid and used in perfumes and cosmetics, cough medicines, and antiseptics.

any of several aromatic shrubs and trees, such as the spicebush.

a white or yellowish crystalline powder used in organic synthesis and in making antiseptics.

benzoin词源中文解释

“苯香树脂”取自印度尼西亚的一种树木(Styrax benzoin),最早出现于1560年代(早期称为 bengewine,1550年代),源自法语 benjoin(16世纪),通过西班牙语、葡萄牙语或意大利语从阿拉伯语 luban jawi “爪哇乳香”(实际上是苏门答腊,但阿拉伯人混淆了两者),其中 lu 在罗曼语言中可能被误认为是一个定冠词。英语中带有 -z- 的形式可能受到意大利语 benzoi(威尼斯语,1461年)的影响。

benzoin_化学行业词汇

苯偶姻

benzoin_医学行业词汇

〔USP〕安息香:为芳香树脂,得自安息香树(苏门答腊安息香)或越南安息香(泰国安息香)

前者为红棕、红灰或灰棕色块,后者为黄棕至赤褐色块。用作局部保护剂和抗菌剂,刺激性祛痰剂和呼吸道炎症的吸入剂苯甲酰苯基甲醇:一种白色结晶化合物,C14H12O2,由苯甲醛在氰化钾溶液中缩合制成

benzoin词源英文解释

modification of Middle French benjoin, from Catalan benjuí, from Arabic lubān jāwi, literally, frankincense of Java

The first known use of benzoin was in 1558

benzoin医学词典英英释义

benzoinnoun

a hard fragrant yellowish balsamic resin from trees (genus Styrax of the family Styracaceae) of southeastern Asia used especially as an expectorant and topically to relieve skin irritations

a white crystalline hydroxy ketone C14H12O2 made from benzaldehyde

a tree yielding benzoin

benzoin 例句

1 Benzoin is used in fire-works, more for its pleasant scent than any material use for the purposes of fire.

2 Paint one side of washer with benzoin and apply this side to skin .

将洗涤器的一面涂上安息香并将它贴到皮肤上。

3 The kinetics of thiol-ene reaction is studied by Fourier Transform Infrared when benzoin dimethyl ether, benzoin ethyl ether, benzoin butyl ether, benzophenone and ITX were used as photosensitizer.

为研究硫醇烯光固化组成物的反应机理,选用安息香双甲醚、安息香乙醚、安息香正丁醚、二苯甲酮和噻吨酮为光敏剂,用红外光谱法研究了硫醇烯的光化学反应动力学。

4 Bower and Murphy, for instance, carve paths into the forest each spring to pick young Lindera benzoin (spicebush) leaves, which the Cherokee (whose ancestral knowledge informs much of Appalachia’s traditional medicine) have long used for colds, rheumatism, and anemia.

5 Other fixatives which may be used include the oleoresins such as benzoin, or styrax.

其他可用的固定剂有苯偶姻或安息香等含油树脂。

6 Like amber and incense, musk, benzoin.

仿佛龙涎香 、 麝香 、 安息香和乳香.

7 With “Benzoin,” Holloway turns an 11-foot-long sculpture into a pedestal for a single stick of burning incense, whose scent fills a lot more volume than its weighty base.

8 Ben′jamin-tree, a North American aromatic shrub, with stimulant tonic bark and berries: the tree which yields benzoin—Styrax Benzoin.

9 Camomile, Benzoin, Lavender, aloe oil and so on.

蓝甘菊、安息香、薰衣草、芦荟油等。

10 Ingredients: water, benzoin extract, green tea extract, rosemary, bamboo extract, skullcap root extract, oat peptides, plant spice, glycerin, myristic acid.

水、安息香萃取物、绿茶提取物、迷迭香、桂竹提取物、黄芩根提取物、燕麦多肽、植物香料、甘油、肉豆蔻酸。

11 Benzoin, also called Benjamin.—This is a very useful substance to perfumers.

12 With CdS powder as photolysis catalyst, the oxidation of benzyl alcohol derivatives benzhydrol, benzyl alcohol, benzoin were investigated.

本文报道紫精化合物及亚硫酸盐在硫化镉光催化氧化二苯甲醇及其它芳香醇反应中的作用。

13 It is first discovered that guazatine can react with benzoin and its derivative has strong fluorescence.

首次发现双胍辛胺与安息香可发生反应,产物具极强的萤光活性.

14 After testing this formula in the lab, we were impressed by its amber resin, benzoin, and Ceylon cinnamon notes, which give it a slight feminine touch but are still neutral enough to pass as a unisex or more neutral fragrance option.

15 Benzoin, a fragrant concrete resinous juice flowing from a styrax-tree of Sumatra, used as a cosmetic, and burned as incense.

16 Other fixatives which may be used include the oleoresins such as benzoin, or styrax.

其他可用的固定剂有苯偶姻或安息香等含油树脂。

17 Cu complex of the surfactant have water soluble ability and surface activity, can catalyze the air oxidation of benzyl alcohol or Benzoin not only in DMF solution but also in alkali water solution.

表面活性剂铜配合物具有较好的水溶性和表面活性,不但在DM F溶剂中有效催化苯甲醇、安息香的空气氧化反应,而且在稀碱溶液中形成的金属胶束也可催化氧化苯甲醇。

18 "It's the tincture of benzoin, " he said, "Rodeo cowboys use it while riding a bull or a bronc."

“这是安息香酊,”他说,“参加竞技表演的牛仔在骑牛或者骑野马的时候会用它。”

19 Benzoin, ben′zō-in, or -zoin, n. gum benjamin, the aromatic and resinous juice of the Styrax Benzoin of Java and Sumatra.

20 A hairdye agent which has no oxidants was prepared by the addition of benzoin, it give good coloration in the absence of oxidants.

研制了一种不含氧化剂的染发剂,该染发剂中加入二苯乙醇酮,从而在缺乏氧化剂时能给出好的色泽。

benzoin 同义词

2 化学分子式

DDT EDTA GHB BZP salt alcohol formula cholesterol glucose caffeine cocaine heroin nicotine propane ammonia methane serotonin ether dopamine silica alum octane LSD morphine TNT methamphetamine ibuprofen methanol acetone urethane amphetamine choline formaldehyde creatinine urea glutamine warfarin menthol histamine codeine benzene ethylene butane borax retinol paracetamol tryptophan sucrose tyrosine taurine leucine phenol glucosamine styrene glyphosate glycerol capsaicin propylene dioxin ketamine homocysteine arginine xylitol lysine quercetin chloroform methotrexate alumina glycine zirconia camphor diazepam acetylene cysteine melamine ephedrine metronidazole catechin cisplatin naproxen alanine toluene methionine quinine isoflavone ethane bupropion thyroxine purine phenylalanine inositol allicin hexane saccharin acetaldehyde hydroquinone acrylamide atropine fluorescein magnesia betaine serine propranolol aniline colchicine adenine proline sorbitol diphenhydramine chlorhexidine Pyridoxine theobromine noradrenaline vanillin histidine coumarin hydrazine cytosine tetrahydrocannabinol naphthalene guanine mescaline valine isoniazid mannitol indomethacin thymine pyrimidine isopropanol threonine tyramine phenolphthalein alizarin butadiene heptachlor zidovudine phosgene allantoin trichloroethylene nitrofurantoin isoprene cetane benzocaine ornithine uracil nitroglycerine benzaldehyde pyridine acetonitrile cyanogen pentane cystine imipramine carbaryl asparagine butanol halothane nitromethane pyrrole heptane rotenone chloral isobutane imidazole phosphine creatine Aldrin chlordane acrylonitrile ethylbenzene nitrobenzene perchloroethylene dopa dieldrin thymol indole phthalocyanine tris quinoline iodoform pentazocine lithia Amytal nicotinamide hyoscine isoleucine catechol cyclohexane acridine phenothiazine propanol ethylenediamine paraldehyde hyoscyamine apomorphine cresol levamisole lignocaine temazepam phorbol deoxyribose alloxan piperazine sulphanilamide resorcinol tolbutamide diazomethane trichloroethane terbutaline pyrrolidone pyrene eugenol silane benzopyrene sphingosine menadione naphthol cyclopropane disulfiram ethambutol ninhydrin spermine anthracene psoralen hypoxanthine physostigmine stilbene dehydrocholesterol spermidine acetamide santonin litharge papaverine pyrogallol baryta dioxane thiourea furfural haematoxylin frusemide piperidine thiomersal dapsone dichlorvos zineb maneb tetrahydrofuran isooctane iproniazid guanidine dimercaprol tryptamine pirimicarb metaldehyde timolol geraniol furan gossypol caprolactam cementite enflurane chloroprene tacrine squalene pinene cyanamide anthraquinone acesulfame benzoquinone hypericin flavone cannabinol phenanthrene phenylenediamine aldol pyrrolidine muscimol cinchonine ribitol diphenylamine thiazole fuchsin trichlorophenol rosaniline dithizone diborane tropolone cumene triazole barbitone citral decane tetrafluoroethylene thiram azobenzene dihydroxyacetone diquat xanthene muscarine octopamine coniine geranial isobutylene guaiacol acetanilide galactosamine morpholine thoria erythritol biguanide cacodyl purpurin coumarone isatin indene indican orcinol sarcosine creosol tetrazole ketene nonane indigotin strontia phenylthiocarbamide carbazole oxazole salicylic acid nitrogen dioxide cream of tartar white arsenic ascorbic acid quinic acid tartar emetic ammonium carbonate chloric acid hippuric acid glucuronic acid arachidonic acid neuraminic acid nicotinic acid usnic acid uric acid pyruvic acid nalidixic acid ethacrynic acid maleic acid ellagic acid tartaric acid phthalic anhydride caprylic acid picric acid adipic acid isethionic acid phosphoric acid toluidine blue pyrophosphoric acid gallic acid citric acid methacrylic acid caproic acid fumaric acid metaphosphoric acid microcosmic salt ethylene oxide propionic acid valproic acid malonic acid myristic acid lysergic acid

3 苯基

phenyl

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