experimenter
n. 实验者,试验者
复数 experimenters
例句
The experimenter is back there with the speed knob and at random intervals, he just speeds up the tape of their heart and then slows it down.
实验者带着速度旋钮回到那里,在随机的时间间隔里,他只是给他们的心跳录音带加速,然后再减速。
They asked their experimenter to hang up the phone.
他们要求实验人员挂断电话。
She was an inveterate experimenter in these things.
在这些东西上,她总是要都拿来试一试。