実じっ験けん者しゃ

Meanings

1

experimenter; researcher

Refers to a person who conducts experiments, typically in a scientific or academic context.

実じっ験けん者しゃは被ひ験けん者しゃに指し示じを与あたえた。
The experimenter gave instructions to the subjects.
彼かれは大だい学がくで実じっ験けん者しゃとして働はたらいている。
He works as a researcher at the university.