This scientist has put forth a new theory in his research field.
这位科学家在他的研究领域提出了一种新理论。
This scientist immigrated to China from Turkey.
这位科学家从土耳其迁入了中国。
This scientist thinks he's on the scent of a cure for heart disease.
这个科学家认为自己找到了治愈心脏病的途径。
This scientist believes association is the basic principle of mental activity.
这个科学家认为联想是智力活动的基本原理。
This scientist believes association is the basic principle of mental activity.
这个科学家认为联想是智力活动的基本原理。
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