an action or thing that causes someone or something to become more active or enthusiastic, or to develop or operate刺激;激励;兴奋作用
While she was at home looking after her children, she felt deprived of intellectual stimulation.她在家里照顾孩子的时候,觉得被剥夺了活跃大脑的机会。
Electric stimulation can help to heal fractured bones.电刺激有助于断骨愈合。