英语语法分析

Its sedative and antalgic actions can also relieve the symptom of angina pectoris patients.

该药的镇静、镇痛等作用亦可缓解心绞痛患者的症状。

Loxoprofen sodium is a kind of a non steroid anti inflammatory and antalgic drug with less side effects and high effect.

洛索洛芬钠是一种副作用小、疗效高的非甾体类抗炎镇痛药。

Objective:To observe the clinical effect of antalgic pump for vertebral space infection after extraction of intervertebral disc.

目的：观察镇痛泵在椎间盘摘除术后椎间隙感染的临床应用效果。