1.constipation[ˌkɒnstɪˈpeɪʃn]n.便秘
2.bowel [ˈbaʊəl]n.肠
3.laxative[ˈlæksətɪv]n.泻药
4.the evidence for its effectiveness remains scarce 缺乏证据证明其有效性
5.acupuncture-related adverse events during treatment were infrequent in both groups, and all were mild or transient. 两组在治疗过程中与针灸相关的不良反应发生少且时间短暂。









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