Next, Roska plans to discover how the approach-sensitive cells evoke a reaction in the brain.
接下来的研究中，罗斯卡准备找出这种细胞引起大脑反应的方式。
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"It's an alarm system that's as close to the front end of the organism as possible, " says Roska. "If you left it to the brain to respond, it might be too late."