肛環 的英文怎麼說
中文拼音 [gānghuán]
肛環
英文
anegenitical ring-
Hiv needs to be transmitted inside the body, and cavities such as the anus / rectum and the upper reaches of the agina ( particularly around the cervix ) provide such an environment
Hiv必須在身體內傳播，而像肛門/直腸以及陰道較上面區域（特別是在宮頸周圍）等腔體就提供這樣一個環境。These factors either impede blood circulation around the anal area or weaken the surrounding tissues, resulting in blood vessel engorgement and swelling and protrusion of vascular tissue
以上的原因會導致肛門附近的血液循環受到阻礙或令到周圍的組織變弱，引起血管腫脹及血管組織突出。Treatment of 30 cases of circular combined hemorrhoids with suspended suture
保護肛墊懸吊縫合治療環狀混合痔30例臨床研究
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