experimenter
🇺🇸
/ɪkˈsperɪmentər/
🇬🇧
/ɪkˈsperɪmentə(r)/
A person who does tests or studies to learn more about something.
The experimenter in the lab was testing a new chemical reaction.
实验者在实验室测试新的化学反应。
A person who tries new things to see what happens or how they work.
As an experimenter, she tried a new recipe every week.
作为一名实验者,她每周都尝试一种新的食谱。