人体分泌的镇痛剂the body's pain suppressors癌症疗法及强镇痛剂如吗啡也会引发搔痒.Cancer treatments and strong painkillers like morphine can also cause itchiness.镇痛剂一种药剂, 如止痛药, 减轻疼痛.An agent, such as an analgesic drug, that relieves pain....
Cabinet Ministers are selfishly pursuing their own vested interests.内阁大臣们正在自私地追逐他们自己的既得利益。Ministers agreed that this decision was fully justified by economic conditions.部长们一致同意，这个决定完全符合经济情况。Ministers should be called to ...