stimulus signal的用法和样例：
例句
- Next, the computer outputs a stimulus, called a virtual stressor, and then measures the body's response.
随后电脑输出一个刺激信号，这个被称作虚拟压力，接着检测身体的反应。 - As a stimulatory signal,drug can also produce different therapeutic effects through the different targets according to different microenvironment and pathologic state.
作为一种刺激信号，药物也能够在不同的微环境及病理状态下通过不同的作用靶点产生不同的治疗效果。
