nervous system n. 神经系统
burner n.火炉
healing effect 治疗效果
-itis是后缀，意即‘…迷，…狂’。sale-itis的意思为那种‘每逢拍卖必去抢购的人’
fatigued a. 疲惫的I was fatigued with work with sitting up all night.我因工作熬夜而疲乏
来源:恒星英语学习网-口语频道
