duodenum[,dju:əu'di:nəm]n.1.■【解剖学】十二指肠变形n.duodenaduodenums
duodenumduodenum[ˌdju(:)əuˈdi:nəm]n.1.■(pl.duodenums)【解】十二指肠
[ˌdjuːəˈdiːnəm]
(pl. duodenums 或 duodena -ˈdiːnə)
- (Anatomy)the first part of the small intestine immediately beyond the stomach, leading to the jejunum
(剖)十二指肠
duodenal
adjective
语源
- late Middle English: from medieval Latin, from duodeni 'in twelves', its length being equivalent to the breadth of approximately twelve fingers
duodenum
名词 duodenum:
the part of the small intestine between the stomach and the jejunum
duodenum
■Upper gastrointestinal series were done in 4 patients, with dilatation of the duodenum and a corkscrew appearance in 3 (Figure 2) and only dilatation of the duodenum with a sudden cutoff in 1.
4例病人做了上消化道摄影术，3例发现十二指肠扩张，呈拔钻形（图2），1例十二指肠扩张并突然截断。
■Quantitive variational extent of NOS positive neurons in the myenteric plexus of calf jejunum from 4-month-old to 6-month-old was bigger than that of duodenum and ileum.
4月龄到6月龄犊牛空肠肌间神经节的NOS阳性神经元数量变化与十二指肠和回肠相比变化较大；
■The fasting and postprandial NT levels in plasma and the mucosa of the gastric antrum and the descending portion of the duodenum in FDD group were significantly higher than those in FDN group and control group.
FDD组空腹和餐后血浆、胃窦和十二指肠粘膜组织的NT含量均明显高于对照组及FDN组。
■The percentage of absorption of the polysaccharide in duodenum and upper part of jejunum, lower part of jejunum and ileum were 16 5%, 6 32% and 3 09%, respectively, and no absorption was observed in large intestine.
F为 35 9%。 在十二指肠和空肠上段 ,空肠下段及回肠的吸收率分别为 16 5%、6 32%和3 0 9% ,在大肠中不吸收。
■MRCP adopted maximum intensity projection(MIP)and multiple planar reformation(MPR). Enhancement of carcinoma was observed on Propeller LAVA. Lesions in common bile duct and duodenum lumen were observed with MPR.
MRCP采用最大强度投影(MIP)和多层面重建(MPR),在PropellerLAVA源图像观察肿瘤强化,MPR重建像观察胆总管及十二指肠腔内病变显示情况。
■Muscle bundles and connection were found between SO and circular muscle layer of duodenum.
SO与十二指肠环肌间有肌束联系 ;
■An upper gastrointestinal radiography and computed tomography of the abdomen depicted a polypoid tumor in the second portion of the duodenum.
上肠胃道摄影及腹部电脑断层摄影约显示此十二指肠肿瘤。
■Upper gastrointestinal series and computed tomography of the abdomen also confirmed a tumor within the duodenum.
上肠胃道摄影及腹部计算机断层摄影均显示此肿瘤位于十二指肠。
■The function in duodenum was the strongest, the next was jejunum and ileum the last.
不同肠段对各种化学药物的作用存在著差异，一般十二指肠作用最强，空肠次之，回肠最差。
■The 2 selected strains had well survival ability in different bile salt concentiration raged from 0.03% to 0.48% simulated duodenum juice for 6 h.
两株菌株在胆盐浓度为0.03%~0.48%的模拟十二指肠液中,培养各时间段均具有较高生存率。
■This is the normal appearance of the gastric antrum extending to the pylorus at the right of center. The first portion of the duodenum (duodenal bulb) is at the far right.
中央偏右是正常的胃窦延伸至幽门的外观。十二指肠的起始段（十二指肠球部）在右边较远处。
■The middle section of the digestive tract in a vertebrate embryo from which the ileum, jejunum, and portions of the duodenum and colon develop.
中肠脊椎动物胚胎中消化道的中间部分，回肠、空肠、部分十二指肠和节肠均属此部位
■The middle section of the digestive tract in a vertebrate embryo from which the ileum,jejunum,and portions of the duodenum and colon develop.
中肠脊椎动物胚胎中消化道的中间部分，回肠、空肠、部分十二指肠和节肠均属此部位。
■Two patients died of PTLD, one of perforated duodenum and one of respiratory failure.
二名患者死于PTLD，一个是十二指肠穿孔和一个是呼吸失败。
■It has four regions: the cardia leads down from the esophagus; the fundus curves above it; the Body is the largest part; and the antrum narrows to join the duodenum at the pyloric valve.
人的胃分为四部分︰与食道相连的贲门;位于贲门上侧的膨出部胃底;胃体,也是容积最大的部分;在幽门处与十二指肠相连的狭窄部分。
■In this test ,young rats drink alcohol of different concentration.Sixty days later,we extract DNA in epithelial cell of middle duodenum,examinate apoptosis of DNA through agarose gel electrophoresis.
以幼龄小白鼠为研究对象,使其饮用不同浓度酒精,然后提取十二指肠中段上皮细胞DNA,经琼脂糖凝胶电泳,检测细胞凋亡情况。
■Traditionally, disruption of the common bile duct or common hepatic duct is treated by debridement and an end-to-end anastomosis or anastomosis of the proximal duct to the duodenum or jejunum.
传统上，治疗总胆管或总肝胆管破裂术再加以末端对末端吻合术，亦就是将近端肝胆管接到十二指肠或空肠。
■But, illness and so on gallbladder cholangitis, duodenum inflammation, colitis get sick the number has been increasing unceasingly.
但是,胆囊胆道炎、十二指肠炎、大肠炎等疾病的数目一直在不断地增加。
■The results showed that there were most abundant argyrophil cells distributed in duodenum, less in large intestine and least in jejunum and ileum.
作者认为嗜银细胞的分布型与动物的生活环境是相关的。
■Enteric drainage was performed by side-to-side anastomosis between the duodenum of donors and that of recipients.
供胰的腹主动脉与受体腹主动脉行端侧吻合。
■Stimulative stomach bowel wriggles: In the morning a cup of water is best embellish agent, can promote alvine peristalsis, prevent stomach and duodenum ulcer, prevent constipation.
促进胃肠蠕动：早晨一杯水是最好的润便剂，可促进肠蠕动，预防胃及十二指肠溃疡，防止便秘。
■Is the bladder under the duodenum?
借问横吖肠下面系唔系膀胱呢吓？
■There are 2 embryologic hypotheses for annular pancreas.One indicates a process of fixation of the tip of the entral pancreatic bud to the duodenum before the axis rotation.
关于环状胰腺的胚胎学说有2个，一种学说认为在胚胎发育过程中，在轴旋转前腹侧胰始基尖端已固定于十二指肠。
■Changes of the activity residuals rate of SBA from stomach to duodenum and duodenum to front-jejunum were significant(P<0.05).
其中由胃到十二指肠和由十二指肠到空肠前的残留率变化均达到了显著水平(P<0.05)。
■Inside predestined relationship and duodenum fall the ministry is being stuck, bottom and colonic liver music are abut.
内侧缘与十二指肠降部贴着，下部与结肠肝曲邻接。
■In the endoscopic views, the normal appearance of the pylorus is seen at the left, with the first portion of the duodenum at the right.
内窥镜图里可见正常的幽门在左边，十二指肠的起始部在右边。
■Ascites were exudative with eosinocytes.Endoscopy showed erosion and edema in antrum, duodenum and cecum.Eosinophilia infiltration in mucosa was confirmed by biopsy.
内镜表现多为黏膜片状糜烂、浅溃疡、散在充血斑或出血点，以十一二指肠、胃窦、和回肠末端、回盲部最明显，活检可证实大量嗜酸细胞浸润。
■Beginning at the junction between the first and second portions of the duodenum,permanent transverse conniventes ,characteristic of the small intestine,begin.
出血可能或是悲惨的(由于主动脉的流明和十二指肠的流明之间的极小连结)或慢性的与铁缺乏和发烧。
■The anterior part of the embryonic alimentary canalof a vertebrate from which the pharynx, lungs, esophagus, stomach, liver, pancreas, and duodenum develop.
前肠脊椎动物消化道的前部,由此产生出咽、肺、食管、胃、肝脏、胰和十二指肠。
■The anterior part of the embryonic alimentary canal of a vertebrate from which the pharynx, lungs, esophagus, stomach, liver, pancreas, and duodenum develop.
前肠脊椎动物消化道的前部，由此产生出咽、肺、食管、胃、肝脏、胰和十二指肠
■The anterior part of the embryonic alimentary canal of a vertebrate from which the pharynx,lungs,esophagus,stomach,liver,pancreas,and duodenum develop.
前肠脊椎动物消化道的前部，由此产生出咽、肺、食管、胃、肝脏、胰和十二指肠。
■In mammals, iron balance is maintained by meticulous regulation of iron absorption from the duodenum, which responds to body iron stores and erythropoietic iron demand.
动物体内铁的恒定受到小肠细胞的严密调控，小肠对铁的吸收能力与体内铁贮存量与造血组织需求量有关。
■Is duodenum tremendous ulcer how can better?
十二指肠巨大溃疡怎么能好起来？
■The mucosal pattern of the first portion(the duodenal cap or bulb)can be distinguished radiologically and endoscopically from the remaining duodenum.
十二指肠的第四部分当它对第二个腰的脊椎骨的水平的水平登上之时以主动脉在秘密的连络。
■The first portion of the duodenum (duodenal bulb) is at the far right.
十二指肠的起始段（十二指肠球部）在右边较远处。
■Duodenum is joined to the liver and to the pancreas by ducts.
十二指肠通过导管与肝和胰相连。
■Hypotonic duodenography showed an abrupt filling defect at the third portion of the duodenum and abdominal ultrasound revealed a narrow aortomesenteric angle.
十二指肠造影发现于第三部分有突发性显影阻断。腹部超音波则显示上肠系动脉角度过窄之现象。
■CT Observation of Duodenum and Surrounding Structure with Oral Fat-density Contrast Agent.
口服脂肪密度造影剂CT观察十二指肠及周围结构
■Only two foreign bodies (button batteries) in the duodenum could not be removed successfully by endoscopy.
只有两个异物（钮扣型电池）位于十二指肠无法由内视镜成功取出。
■Simultaneously the graft duodenum was end-to-side anastomosed with the host jejunum to reestablish pancreas exocrine secretion drainage.
同时行十二指肠空肠端侧吻合引流胰液，重建胰腺外分泌途径；
■The donor aorta，superior mesentery vein，biliary and duodenum were perfused with cool UW solution at the same time.
器官簇肠系膜上动脉和腹腔干分别与供体髂内、外动脉吻合，通过髂总动脉与受体腹主动脉吻合。
■Returning to the right kidney find the descending duodenum and the pancreas.
回到右肾，找到下行十二指肠，与胰脏。
■Because was being added afore-mentioned after 3 big digestive juice, must add bile, duodenum fluid and alvine fluid, undertake be digestived compactly absorption operation again.
因为在加了上述的三大消化液之后，得加上胆汁，十二指肠液以及肠液，再进行细密的消化吸收作业。
■Figure 2. Upper gastrointestinal series showing dilatation of the stomach and proximal duodenum with a corkscrew appearance of the distal duodenum and proximal jejunum.
图2上消化道摄影术显示胃和邻近的十二指肠扩张，十二指肠末端和邻近的空肠呈拔钻形。
■That is to say,the jejunum can be more easily deformed and the biomechanics behavior of the duodenum and the jejunum is almost the same.
在一定应变下，十二指肠的增量弹性模量大于空肠的增量弹性模量。这说明，空肠更容易发生变形。
■An upper gastrointestinal endoscopic examination revealed a polypoid mass moving to and fro between the stomach and the duodenum.
在上消化道内视镜检查的时候，我们发现一个肿瘤在胃和十二指肠之间来回移动。
■The Ka values in the duodenum,jejunum,ileum,and colon were 0.112,0.099,0.095 and 0.069 5 h-1,respectively.
在十二指肠、空肠、回肠和结肠时分别为0.112 0、0.099 6、0.095 50、. 069 5 h-1。
■At this point you may be able to trace the common bile duct to the duodenum.
在此，你可能可以沿着总胆管，找到十二指肠。
■Outside the porta hepatis, the main hepatic duct joins the cystic duct from the gallbladder to form the common bile duct, which drains into the duodenum.
在肝门外部?总肝管与从胆囊来的胆囊管汇合形成胆总管?并汇入十二指肠。
■Three years after diagnosis of primary lung cancer an endoscopy was performed for persistent epigastric pain;it revealed a metastatic tumor in the duodenum.
在肺癌诊断后第三年，病患因持续的上腹疼痛而接受上消化道内现镜检查，并在检查中证实有十二指肠的转移。