Definition: someone who considers important subjects or produces new ideas Level: C2
她被公认为一位杰出的政治思想家。
She is regarded as a leading political ___thinker.
以赛亚·伯林是二十世纪一位有影响力的思想家。
Isaiah Berlin was an influential 20th-century ___thinker.
这次会议汇聚了顶尖的科学思想家。
The conference brought together leading scientific ___thinkers.
