opioid

opioid读音音标

英 [əʊ\'pi:əʊɪd]

美 [oʊ\'pioʊɪd]

opioid意思解释

adj.

类鸦片（引起）的；

n.

类鸦片活性肽；

英英释义

An opioid is any psychoactive chemical that resembles morphine or other opiates in its pharmacological effects. Opioids work by binding to opioid receptors, which are found principally in the central and peripheral nervous system and the gastrointestinal tract.