无害刺激innocuous stimulus; non noxious stimulation; non-noxious stimulation; noxious stimulation 无害的，良性的 i ocuous; innocuous .
双语例句
1
Humans, like rats, can be trained in alaboratory to fear an innocuousstimulus—a sound or a color—by pairingit with a shock.
人类如同白鼠一样都可以在实验室里训练至害怕一种无害的刺激——一种声音或者颜色——同时给予电击即可。
2
But if we properly understand how organisms in the environment protect us, maybe we can give a vaccine or mimic their effects with some innocuousstimulus.