isthmus
英 ['ɪsθməs; 'ɪstməs; 'ɪsməs]
美['ɪsməs]
- n. 地峡；管峡
词态变化
复数: isthmuses;
中文词源
isthmus 地狭
来自拉丁语isthmus,来自希腊语isthmos,狭窄的过道，地狭，特别是古希腊城邦柯林斯地狭，可能来自希腊语eimi,走，通过，词源同ire(拉丁语，走),exit,issue，-thmo,名词后缀。
英英释意
- 1. a relatively narrow strip of land (with water on both sides) connecting two larger land areas
- 2. a narrow band of tissue connecting two larger parts of an anatomical structure
英文词源
- isthmus (n.)
- 1550s, from Latin isthmus, from Greek isthmos "narrow passage, narrow neck of land," especially that of Corinth, of unknown origin, perhaps from eimi "to go" + suffix -thmo (compare ithma "a step, movement").
实用场景例句
- ...the Isthmus of Panama.
- 巴拿马地峡
柯林斯高阶英语词典
- Methods All 96 with nodule were operated by resection of only thyroid and its isthmus.
- 方法总结96例甲状腺结节患者行一侧腺叶加峡部切除所采取的术式.
期刊摘选
- Auckland is the largest city of new zealand, on an isthmus of northwest North Island.
- 奥克兰是新西兰最大的城市, 位于北岛西北部地峡.
期刊摘选
- In every heart period, the max deformation scope of the aorta lies descending thoracic aortic isthmus.
- 在每个心动周期, 主动脉变形幅度最大处位于降主动脉峡部.
期刊摘选
- In 1881, a French organization tried to build a canal across the Isthmus.
- 1881年, 一个法国的组织曾尝试在巴拿马地峡建立隧道.
期刊摘选
- 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.
辞典例句
- Isthmus in these two carats in the House, the west by the Andaman Sea.
- 克拉地峡在这两个府境内, 西濒安达曼海.
期刊摘选
- The north and south of the island are linked by a narrow isthmus.
- 岛的北部和南部由一条狭窄的地峡相连.
《简明英汉词典》
- The Isthmus of Panama joins North and South America.
- 巴拿马地峡将北美和南美连接起来.
期刊摘选
- This fact has led naturalists to believe that the Isthmus was formerly open.
- 使许多自然学者相信这个地蛱在以前原是开通的.
辞典例句
- 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.
《简明英汉词典》
- 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.
期刊摘选
- Objective To discuss the value of CT Opposite Scanning Technique in Lumbar Isthmus diagnosis.
- 目的探讨腰椎峡部CT反向扫描技术的价值.
期刊摘选
- The thyroid right lobe and a left lobe connected by a narrow isthmus.
- 位于颈部气管前,由左右两叶及中间的峡部构成.
期刊摘选
- The normal upper limit of VA isthmus was 4.4 mm by 1.5 mm ( length by width ).
- 正常va峡部的上限值为4.4mm×1.5mm ( 长×宽 ).
期刊摘选
- In which part of the world is the Isthmus located?
- 苏伊士地峡位于世界的哪一部分?
期刊摘选
- 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.
期刊摘选