當身體受到外界觸碰的時候，皮膚的感受器就會向大腦發出信息，令大腦釋放安多芬等的化學物質。
When the body is touched, receptors in the skin send messages to the brain causing the release of chemicals such as endorphins.
外界
wài jièㄨㄞˋ ㄐㄧㄝˋ
Meaning
Meanings
- 1
the outside world
- 2
external
Examples
Meaning
the outside world
external
Examples
當身體受到外界觸碰的時候，皮膚的感受器就會向大腦發出信息，令大腦釋放安多芬等的化學物質。
When the body is touched, receptors in the skin send messages to the brain causing the release of chemicals such as endorphins.