neurochemical system的用法和样例：
例句
- Real ants communicate with each other by a chemical system called pheromones.
真正的蚂蚁通过名为信息素的化学系统彼此交流。 - Nowak has been busy working on how to whittle down the emergence of life into the simplest possible chemical system that he can describe mathematically.
诺瓦克一直努力将生命的起源简化成最简单的化学系统，以便用数学算式来描述。
