isthmus

英 [ˈɪsməs]

美 [ˈɪsməs]

n.  地峡

GRE医学

BNC.34487 / COCA.23546

牛津词典

noun

• 地峡
  a narrow strip of land, with water on each side, that joins two larger pieces of land

柯林斯词典

• N-COUNT 地峡
  Anisthmusis a narrow piece of land connecting two very large areas of land.
  1. ...the Isthmus of Panama.
     巴拿马地峡

英英释义

noun

• a cord-like tissue connecting two larger parts of an anatomical structure
  Synonym:band
• a relatively narrow strip of land (with water on both sides) connecting two larger land areas

双语例句

• Roosevelt, moreover, dispatched the U.S.A. Nashville to colon, on the Atlantic side of the isthmus.
  另外，罗斯福还把美国舰只“纳什维尔”号调往地峡大西洋那一边的科隆。
• Resection of the isthmus and part of the right side of the thyroid, intraoperative biopsy.
  甲状腺峡部切除加右侧腺叶部分切除术，术中冰冻。
• The present and future continents north and south, with the isthmus.
  现在与未来的大陆在南北分立中间则有着地峡。
• A continent in the western hemisphere connected to North America by the Isthmus of Panama.
  位于西半球的一个大洲，通过巴拿马地峡与北美洲相连。
• A canal across the Isthmus of Panama.
  一个横贯巴拿马地峡的运河。
• Treatment of Lumbar Isthmus Spondylolisthesis with Vertebral Arch Screw Fixation and Posterior Lumbar Interbody Fusion with 270 Angle
  后路椎弓根固定270°椎间融合治疗腰椎滑脱
• Ministerial Conference between CARICOM and the Countries of the Central American Isthmus
  加勒比共同体和中美洲地峡各国间部长级会议
• Imaging diagnosis of spondylolysis of laminar isthmus of the lumbar spine in screening for aviation students
  招收飞行学员腰椎峡部裂的影像学诊断
• A series of filters then ensures that convex polygons with peninsulas maintain a minimum isthmus width.
  然后进行一系列过滤，保证凸状多边形能保持最小的狭缝宽度。
• The Role of Fetal Aortic Isthmus Hemodynamic Parameters and Transverse Cerebellar Diameter in Forecasting Fetal Growth Restriction
  胎儿主动脉峡部血流及小脑横径的测定在预测胎儿生长受限中的意义