thinker

n.

思想家；思考者；

复数：thinkers

1. That famous progressive thinker was asked to deliver a speech at the meeting.
   那位著名的进步思想家被邀请在会议上发表演讲。
2. He was a conservative military thinker.
   他是位因循守旧的军事思想家。
3. He is a bold thinker, with lots of original ideas.
   他是个敢于思考的人，富有创新观点。

A Thinker's Guide to Ultrasonic Imaging
Thoughts Without a Thinker
Educating the designerly thinker
Heidegger: The Man and the Thinker
Computer as thinker/doer: problem-solving environments for computational science
The Child as Thinker: The Development and Acquisition of Cognition in Childhood.
Becoming a holistic thinker: training effect of oriental medicine on reasoning
The Thracian maid and the professional thinker : Arendt and Heidegger
The Brainless Virtuoso as an Existential Thinker: Čechovʼs Poetics of Contrariety in ‘Dreams’
Teaching for Critical Thinking: Helping College Students Develop the Skills and Dispositions of a Critical Thinker