采用高效液相色谱法同时测定了6-嗅-2-萘酚和 2- 萘酚的含量.A method for the determination of 6 - bromo - 2 - naphthol and 2 - naphthol is described.取代 2- 萘酚的氧化偶合产物的合成研究.Oxidative coupling of substituted 2 - naphthols.槲皮素与山萘酚的含量不仅与菟丝子的品种有关,而且与其寄生的...
波道夫·古德曼在第五大道上开了一家男装店。Bergdorf Goodman has opened a men's store on Fifth Avenue.莉莉住在公园大道附近的一套顶层豪华公寓里。Lily lives in a penthouse just off Park Avenue.我们就沿着布里斯托尔大道直走。We just go straight up the Bristol Road....
Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。Her mood could swing rapidly from gloom to exhilaration.她的情绪可能在转瞬之间从阴郁转向兴奋.There was a sense of exhilaration about being alone on the beach.独自在海滩上令人心旷...
Some of the older telephones still only accept tokens.一些较老式的电话机仍然只收代币。Coin-operated telephones took 100, 200 and 500 lire coins.投币电话接受100,200和500里拉的硬币。All our rooms have direct dialling telephones.我们所有的房间都有直拨电话。...
Histoplasmosis is a disease carried by bats and birds.组织胞浆菌病是由蝙蝠和鸟类传播的疾病.Objective : To improve the clinical recognition of disseminated histoplasmosis ( PDH ).目的: 提高对播散型组织胞浆菌病 ( PDH ) 的认识....