anthanthrene是什么意思


[化] 二苯并[cd,jk]芘

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  • decidedly怎么读?

    decidedly的音标:decidedly的英式发音音标为:[dɪ'saɪdɪdli]decidedly的美式发音音标为:[dɪ'saɪdɪdli]...
  • colorimetry造句

    The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.用香草醛-冰醋酸比色法测定西洋参中总皂甙的含量.By colorimetry, the adsorptive capacity and service life of D - 101 macroreticular resin for ginsenoside were stud...
  • here造句

    Don't worry. We'll have you out of here double-quick.别担心,我们会很快把你从这儿弄出去的。I try to remember all the good times I've had here.我试着回忆在这里度过的所有美好时光。Students often travel hundreds of miles to get here.学生常常赶数百英里的路来...
  • chloroform造句

    It was soon replaced by chloroform.不久它被氯仿所代替.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Already the hospitals were worrying about the scarcity of quinine, calome...
  • gastrectomies怎么读

    gastrectomies的音标:...
  • misdeeds什么意思解释

    n.违法行为,罪恶( misdeed的名词复数 )...
  • voiceless造句

    This is an unaspirated voiceless palatal affricate.j舌面不送气清塞擦音.A voiceless palatal fricative.x舌面清擦音.A voiceless velar fricative.舌根清擦音.An aspirted voiceless palatal affricate.舌面送气清塞擦音....
  • “儿茶”造句

    儿茶酸还可能预防致癌物质引起的DNA损伤.Cate - chins may also prevent DNA damage caused by carcinogens.结果: 在TLC色谱中可检出冰片 、 儿茶的特征斑点.Results: Borneolum yntheticum, Catechu ould be identified by TLC.儿茶酚还可能预防致癌物质引起DNA损伤.Catechins may also preve...
  • branchofiberoscope是什么意思

    纤维支气管镜...
  • akene的意思

    n.瘦果...
  • Perry的音标?

    Perry的音标:Perry的英式发音音标为:['peri]Perry的美式发音音标为:['perɪ]...
  • “明白”的近义词/同义词

    “明白”的近义词/同义词:清楚, 明确, 明了, 懂得, 了解, 知道, 明晰, 清晰, 理会, 领会, 领悟, 解析, 认识, 理解, 了然, 理解, 理睬, 领略, 通达, 邃晓, 通晓。...
  • cyclogram的意思

    n.轮转全景电影摄影机拍摄的照片...
  • colonist的复数形式怎么拼写

    colonist的复数形式为:colonists...