Pain reaction is always related to unhappy emotion(such as aversion and horror),then create behaviors such as retraction,escape and opposition,meanwhile,cause complicated physiologic function changes.是什么意思_Pain reaction is always related to unhappy emotion(such as aversion and horror),then create behaviors such as retraction,escape and opposition,meanwhile,cause complicated physiologic function changes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句