| 释义 |
DEFINITIVE EXAMPLES 权威例句〔exteroceptor〕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，如耳美国传统〔reactant〕A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction.反应体，反应物：参加化学反应的物质，特别是指从一开始就参加反应并直接反应的物质美国传统 |