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

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。
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
Consultative Group on Economic Cooperation for the Central American Isthmus
中美洲地峡经济合作协商小组
North America is connected with South America by the isthmus of panama.
巴拿马海峡把北美同南美连接起来。
The isthmus would be greyish brown, littered with whelk shells and punctuated by shipwrecks.
海峡可能是灰褐色的，到处散落着海螺壳，时而还会有失事船只的残骸。
It was the neck of land which we call the Isthmus of Panama.
这个陆地的狭窄地带，我们称之为巴拿马地峡。
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
In 1698 the nobles and landowners of the kingdom of Scotland tried to elevate their country to a world trading nation by colonize ing the isthmus of Panama.
1698年，苏格兰王国的贵族与大地主试图通过殖民统治巴拿马地峡把他们的国家提升为世界贸易强国。
A canal across the Isthmus of Panama.
一个横贯巴拿马地峡的运河。