Hank Morgan is heartbroken at the end because he cannot get back to his Arthurian sweetheart.汉克·摩根到了最后悲痛欲绝,因为他无法回到阿瑟王时代爱人的身边.Hank explained our predicament...汉克说明了我们的艰难处境。Hank is a very fashion - conscious person. He onl...
硝酸离子有四个基频形式.The nitrate ion has four fundamental modes of vibration.对于基频振动来说, B ′-B″ 很小,因此谱线是几乎等距离的.For the fundamentals , B'- B " is very small and therefore the lines are almost equidistant.主要研究音节基频包络的聚类问题.In this...