注视镜子中的自己的那个时刻，我驱除了自身的恐惧，这似乎是一种缓和的镇痛剂。
There were anodyne moments of healing when I'd dispel my fears by looking at the musculature of my body.
镇痛剂一种药剂，如止痛药，减轻疼痛。
但是腺苷也是一种天然的镇痛剂。受伤后皮肤上的腺苷会变得很活跃，以此来抑制神经信号并缓解疼痛；其缓解方式与利多卡因的作用方式相似。
But adenosine also ACTS as a natural painkiller, becoming active in the skin after an injury to inhibit nerve signals and ease pain in a way similar to lidocaine.
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