Experimentation

例句:

• In the beginning of his experimentation he had made the conditions of test very severe by the construction of forms similar to that shown in the sketch below. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The hours of this occupation were long, but the work was not particularly heavy, and Edison soon found opportunity for his favorite avocation--chemical experimentation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The lack of such a place never prevented experimentation, however, as long as he had a dollar in his pocket and some available hole in the wall. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The key was in the lock, and a few moments of investigation and experimentation were rewarded with the successful opening of the receptacle. 埃德加·赖斯·巴勒斯. 人猿泰山.
• For these methods are nothing but experimentation carried out under conditions of deliberate control. 约翰·杜威. 民主与教育.
• Hence, all superfluous cash was devoted to experimentation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• This was the result of nine years' experimentation. 李贝. 西洋科学史.
• Needless to say, the working out of the conditions and processes of manufacture of the materials has involved great ingenuity and endless experimentation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Experimentation, in other words, is not equivalent to blind reacting. 约翰·杜威. 民主与教育.
• After having studied chemistry under Dalton at Manchester, he became engrossed in physical experimentation. 李贝. 西洋科学史.
• For modern psychology emphasizes the radical importance of primitive unlearned instincts of exploring, experimentation, and trying on. 约翰·杜威. 民主与教育.
• The conversations with Edison that elicited these stories brought out some details as to peril that attends experimentation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Is it the sort of trying that would arouse observation and engage experimentation outside of school? 约翰·杜威. 民主与教育.
• Experience as Experimentation. 约翰·杜威. 民主与教育.
• Experimentation was incessantly going on with this in view, and in the processes of evolution changes were made here and there that resulted in a still greater measure of perfection. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.

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