analgesic

名词 analgesic:

1. a medicine used to relieve pain
   同义词：anodyne, painkiller, pain pill

形容词 analgesic:

1. capable of relieving pain
   同义词：analgetic, anodyne

1. An agent, such as an analgesic drug, that relieves pain.
   镇痛剂一种药剂，如止痛药，减轻疼痛
2. Aspirin is a mild analgesic.
   阿司匹林是药性平和的止痛药。

an.al.ge.sic

n.（名词）
A medication that reduces or eliminates pain.
止痛药，镇痛剂：一种减缓或消除痛苦的药物
adj.（形容词）
Of or causing analgesia.
无痛觉的，止痛的