Methods: The contents of levofloxacin and tinidazole in auristilla were determined by dual wavelength spectrophotometry.方法采用双波长分光光度法直接测定左氧唑滴耳液中主药的含量,以留样观察法考察其稳定性.The ergosterol content in mycelia of Agaricus brasiliensis...
附近一抹微云形如一串鼓鼓囊囊的小香肠.There was a string of tiny clouds shaped like miniature plump sausages.也是微云过后月光明.Against the brilliant moonlight after the thin clouds....