The major components were Triphenylmethane, Phytol, n-Hexadecanoic acid, Phenol, 2,4,6-tris (1,1-dimethylethyl).And etc.
其主要成分是三苯基-甲烷、叶绿醇、正十六碳酸、2,4,6-三(1,1-二甲乙基)-苯酚等,这为进
步开发利用蒌蒿提供了科学依
。
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Thus the American president and vice-president have surnames starting with B and C respectively; and 26 of George Bush's predecessors (including his father) had surnames in the first half of the alphabet against just 16 in the second half.
如此这般,美国的总统和副总统的姓氏分别是以 B 和C字母起头。
治·布什的前任有二
六位(包括其父)的姓氏均在字母表的前半部,而姓氏在字母表后半部的却仅有
六位。