Nowadays more attentions were paid on the effect of analgesic than sedative and hypnotic.

目前国内对其研究多停留在镇痛作用上，对其镇静和催眠作用的研究相对较少。

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Nowadays more attentions were paid on the effect of analgesic than sedative and hypnotic.

目前国内对其研究多停留在镇痛作用上，对其镇静和催眠作用的研究相对较少。

youdao