网站首页  汉语  德语  英语

请输入您要查询的英文单词:

 

单词 rotaxane
释义

Definition of rotaxane in English:

rotaxane

noun rə(ʊ)ˈtakseɪn
Chemistry
  • Any compound having a molecular structure in which a chain of atoms is threaded through a ring and, though not chemically bonded to the ring, is mechanically constrained in position by the ring's structure.

Origin

1960s; earliest use found in Chemical Abstracts. From German Rotaxan (G. Schill & H. Zollenkopf 1967, in Nachrichten aus Chemical u. Technik 15 149/2; from classical Latin rota wheel + ax- (in axis) + German -an), with remodelling of the ending after -ane.

Definition of rotaxane in US English:

rotaxane

nounrə(ʊ)ˈtakseɪn
Chemistry
  • Any compound having a molecular structure in which a chain of atoms is threaded through a ring and, though not chemically bonded to the ring, is mechanically constrained in position by the ring's structure.

Origin

1960s; earliest use found in Chemical Abstracts. From German Rotaxan (G. Schill & H. Zollenkopf 1967, in Nachrichten aus Chem. u. Technik 15 149/2; from classical Latin rota wheel + ax- (in axis) + German -an), with remodelling of the ending after -ane.

随便看

 

雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2002-2024 53pku.com All Rights Reserved
更新时间:2025/6/20 10:09:01