isthmuses

n.

地峡( isthmus的名词复数 )；

1. In which part of the world is the Isthmus located?
   苏伊士地峡位于世界的哪一部分？
2. The southern isthmus is always hot and humid.
   南部地峡总是炎热和潮湿。
3. The thyroid gland has a right lobe and a left lobe connected by a narrow isthmus.
   位于颈部气管前，由左右两叶及中间狭窄的的峡部构成。
4. The ablation target site was the isthmus between tricuspid valve annulus and inferior vana cava.
   位于三尖瓣环和下腔静脉口间的峡部为消融部位。

Re-Entry Using Anatomically Determined Isthmuses
Coarctation of the aorta and the aortic isthmuses.
3D parallel thinning algorithms based on isthmuses
The isthmuses of the mesial root of mandibular molars: a micro‐computed tomographic study
The resected root surface. The issue of canal isthmuses.
Detection of root canal isthmuses in molars by map-reading dynamic using CBCT images
Three-dimensional Morphologic Analysis of Isthmuses in the Mesial Roots of Mandibular Molars
Frequency and type of canal isthmuses in first molars detected by endoscopic inspection during periradicular surgery
Re-entry using anatomically determined isthmuses: a curable ventricular tachycardia in repaired congenital heart disease.
A microcomputed tomographic study of canal isthmuses in the mesial root of mandibular first molars in a Chinese population