ethyl什么意思

n.
乙荃,乙烷基,乙基

相关问题
  • ethyl造句

    Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.以α - 溴...
  • ethyl造句

    Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.把醋酸乙酯 71.4 磅加到容器中的浆液内.These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.这些峰分别相当于乙基和丙基的侧链开裂.In benzene or ethyl a...
  • ethyl怎么读?

    ethyl的音标:ethyl的英式发音音标为:['eθɪl]ethyl的美式发音音标为:['ɛθəl]...
最新发布
  • “无害化”造句

    在制造疫苗时, 病毒要无害化,但不应破坏其免疫学特性.In making a vaccine, the virus is rendered harmless without destroying its immunologic properties.实现无害化生产的关键环节在于规范企业行为.The key to innocuous production is to normalize the enterprise operations....
  • chiasma的意思?

    n.交叉...
  • “雷汞”造句

    三硝基三叠氮苯的摩擦感度和冲击感度比雷汞低.Trinitrotriazidobenzene is less sensitive to impact and friction than mercury fulminate.雷汞中可能含有微量的乙二酸汞.Mercury fulminate may contain trace of mercuric oxalate....
  • lymphomas造句

    Bone marrow is also the repository for some leukemias and lymphomas ( Seth Rolbein )骨髓还是某些白血病和淋巴瘤的藏身处 ( 塞特罗班 )The result -- the mice developed leukemia and lymphomas.结果是 —— 实验鼠患了白血病和淋巴瘤.Does surgery belong to medical his...
  • Septembers是什么意思?

    n.九月( September的名词复数 )...
  • “文字”的近义词/同义词

    “文字”的近义词/同义词:笔墨, 翰墨。...
  • prophesy的现在完成时怎么拼写

    prophesy的现在完成时为:prophesied...
  • “气象学”造句

    现代天气预报试图揭开气象学的神秘面纱.Modern weather forecasts try to take the mystery out of the meteorology.气象学是关于天气的科学.Meteorology is the science of the weather.水文气象学:研究地表与大气交互作用的参数化模式.Hydrometerology and experiment to study the interac...
  • inched的意思

    adj.有英寸刻度的,英寸的...
  • aetiology例句

    Objective To investigate the aetiology, diagnosis, misdiagnosis and therapy of eosinophilic gastroenteritis.目的探讨嗜酸性胃肠炎(EosinophilicGastroenteritis, EG)病因 、 诊断 、 误诊原因、治疗方法.Objective To study the aetiology of both keshan D...
  • memorian的意思

    记忆菌素...
  • Sampras造句

    Sampras met Agassi in last year's final.在去年的决赛中,桑普拉斯和阿加西遭遇了。Sampras and Agassi met in last year's final.桑普拉斯和阿加西在去年的决赛中相遇。Agassi and Sampras resumed their battle for the world's No. 1 position, both winnin...
  • sweatpants的音标?

    sweatpants的音标:sweatpants的英式发音音标为:['swetpænts]sweatpants的美式发音音标为:['swetpænts]...
  • employing造句

    The earliest operations employing this technique were fraught with dangers.最早使用这种技术的手术充满了危险。He is suspected of employing trickery.他有弄虚作假的嫌疑.Recruiting and employing forced labour was one of the war crimes.征募和雇佣强迫劳动力是战争罪行...