He is using the English translation of the German word frohlich from Nietzsche's The Gay Science.
他用的其实是德语“快乐的“一词的英文翻译,而那个词则来自尼采写的“快乐的科学家“这个标题。
2
The study of Frohlich and McCormick demonstrates that the electrical fields also influence brain function during normal activities such as sleep.
Frohlich and McCormick的研究指出电场在诸如睡眠等日常活动中也会影响到大脑的功能。
3
Algae has become one of the hotter commodities in the quest for fossil fuel alternatives, said Michael Frohlich, a spokesman for the National Biodiesel Board, a Missouri-based trade organization.