sphincter
n. [解剖] 括约肌
n.
括约肌；
变形
复数：sphincters
英英释义
sphincter[ 'sfiŋktə ]
n.a ring of muscle that contracts to close an opening
同义词：anatomical sphinctersphincter muscle
词组短语
anal sphincter肛门括约肌；肛管括约肌
双语例句
用作名词(n.)
Some surgeries and drugs could lead to the sphincter of Oddi dysfunction.
某些外科手术或药物会引起奥狄氏括约肌机能障碍。
If the sphincter does not work properly, stomach acid flows into the oesophagus.
如果括约肌不及时工作，胃酸就会进入食管。
权威例句
Sphincter treatment apparatusAnal-sphincter disruption during vaginal delivery.
Anal-Sphincter Disruption during Vaginal Delivery — NEJM
Transient lower esophageal sphincter relaxation.
Direct Effect of Thyroxine on Pig Sphincter of Oddi Contractility
Transient lower esophageal sphincter relaxations: how many or how harmful?
Injury to innervation of pelvic floor sphincter musculature in childbirth.
Mechanisms of lower oesophageal sphincter incompetence in patients with symptomatic gastrooesophageal reflux.
Sphincter preservation following preoperative radiotherapy for rectal cancer: report of a randomised trial comparing short-term radi...
Influence of the interval between preoperative radiation therapy and surgery on downstaging and on the rate of sphincter-sparing sur...
sphincter (n.)
1570s, from Middle French sphincter, from Late Latin sphincter "contractile muscle," from Greek sphinkter "band, lace, anything that binds tight," from sphingein "to squeeze, bind," of unknown origin. First used in anatomical sense by Galen. There are several in the body; the one usually meant is the sphincter ani.
1. Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole.
海豚没有声带，但却能发声：一个由口哨声、吱吱声、呻吟声、颤音和咔嚓声组成的复杂系统是由喷水孔内的括约肌产生的。
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2. Assess ability to control external sphincter.
评估病人外括约机控制情况。
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3. Sphincter-preserved surgery should be performed avoiding the above problems.
应该在避免以上问题的前提下合理实施保肛手术。
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4. Yo, Viv, babe. Would you come down here? The sphincter police won't let me through.
薇薇安宝贝，请你下来，强壮警察不肯让我走去。
youdao
5. For nitric oxide could loosen the pyloric sphincter and increase the bile acid to the stomach.
幽门区一氧化氮含量变化与胃内胆汁酸的反流量相关。
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6. As he gets nearer to the pulsing sphincter of a mouth, he starts to hack at the gas bag overhead.
但他还是离水母蠕动的嘴唇越来越近，他开始砍向头上的气囊。
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7. Objective in order to explore a new sphincter-saving operation on distal rectal cancer and its effect.
目的探讨直肠下段癌保肛治疗的新术式和效果。
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8. Relaxation pressure of sphincter during defecation was higher in constipation group of IBS than that in normal subjects (P
排便时IBS便秘组患者的肛管松弛压高于正常对照组（P
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9. MethodsThe clinical data of 155 low rectal cancer patients, undergone sphincter preserving procedures from 2005 to 2007, were reviewed.
方法回顾性分析2005 ~ 2007年155例低位直肠癌保肛手术患者的临床资料。
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10. Objective To study the usual complications and preventive measures after applying double stapling device in the sphincter preserving surgery.
目的探讨双吻合器在低位直肠癌前切除术中常见并发症及预防措施。
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11. H. Another minimally invasive procedure for the treatment of stress incontinence caused by intrinsic sphincter deficiency is periurethral injection.
治疗由于解剖引起的压力性尿失禁其他的微创方法如选择性的血管治疗。
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12. Methods The clinical data of 190 rectal cancer patients, undergone sphincter preserving procedures from Jan. 2004 to Jan. 2006, were analyzed retrospectively.
方法回顾性分析2004年1月至2006年1月间收治的190例直肠癌保肛手术患者的临床资料。
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13. The JOA lower limb motor function standard and sphincter function standard were used to evaluate the ability of lower limb motion and sphincter function respectively.
用改良JOA下肢运动功能评分标准评价所有病例下肢的运动功能。
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14. Methods The correction method included restoration of the orbicularis sphincter at the affected side, interior movement of the surgical oral commisure and Z-plasty skin closure.
方法通过重建、恢复患侧口角蜗轴、适当内移口角定点、设计皮肤锯齿状切口等方法修复大口畸形。
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15. The aim of preoperative radiotherapy for rectal cancer is to improve the local control rate, increase the possibility for sphincter preservation, and improve the survival and the quality of life.
术前放疗在直肠癌综合治疗中的目标是提高局部控制率，增加保肛的几率，提高生存率及生活质量。
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16. The aim of preoperative radiotherapy for rectal cancer is to improve the local control rate, increase the possibility for sphincter preservation, and improve the survival and the quality of life.
术前放疗在直肠癌综合治疗中的目标是提高局部控制率，增加保肛的几率，提高生存率及生活质量。
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sphincter
