theophylline

音标发音

• 英式音标 [θɪə'fɪliːn; -lɪn]
• 美式音标 [ˌθɪr'fɪlin]
• 国际音标 [,θi:ə'fili:n, -in, ,θiə-, θi'ɔfilin]

基本解释

• n.〈化〉茶堿

同根派生

• theophylline相关词

英汉例句

• Conclusion: Theophylline transdermal patch has good permeation in vitro.
  結論: 茶堿貼片躰外經皮滲透作用較好.
• To investigate the mechanism of anti - inflammatory action of theophylline on asthma.
  目的:研究小劑量茶堿 抗 哮喘炎症的可能機制.
• Methods Blood concentration of theophylline was determined by double - wavelength ultraviolet spectrophotometry.
  方法:採用雙波長紫外分光光度法測定茶堿穀濃度.
• Conclusion: Theophylline transdermal patch has good permeation in vitro.
  結論: 茶堿貼片躰外經皮滲透作用較好.
• To investigate the mechanism of anti - inflammatory action of theophylline on asthma.
  目的:研究小劑量茶堿 抗 哮喘炎症的可能機制.

• theophylline更多例句

词组短语

短語

• Theophylline Ethanolamine 茶堿乙醇胺;繙譯
• Theophylline calcium 茶堿鈣
• calcium theophylline 茶堿鈣
• norephedrine theophylline 去甲麻黃茶堿
• mersalyl theophylline 繙譯;汞撒利茶堿

• theophylline更多词组

英英字典

柯林斯英英字典

• a white crystalline slightly water-soluble alkaloid that is an isomer of theobromine: it occurs in plants, such as tea, and is used to treat asthma. Formula: C7H8N4O2

• theophylline剑桥字典
• theophylline柯林斯字典

专业释义

化學

• 茶堿

  Theobromine, caffeine and theophylline adsorbed on filter paper can emit strong room temperature phosphorescence (RTP) signal in the presence of heavy atom perturber, the RTP signal was used for the determination of these compounds. The method is based on using quantitative fast speed paper as a substrate and KI NaAc as heavy atom perturber.
  以快速定量濾紙爲基質 ,用KI NaAc爲重原子微擾劑 ,建立了測定痕量可可堿、咖啡因、茶堿的濾紙基質室溫磷光 (PS RTP)分析法。

  生物學

• 茶堿
• 3-二甲基黃嘌呤