ex.ter.o.cep.tor
n.（名词）A sense organ, such as the ear, that receives and responds to stimuli originating from outside the body.外感受器：接受和反应体外传来的刺激的一种感觉器官，如耳
来源：Latin exter [outside] * see exterior 拉丁语 exter [外面的] *参见 exterior(re)ceptor (re)ceptor
【引伸】
ex.terocep.tive
adj.（形容词）
